Evaluate the expression m +(3n - 5)2 when m = 6 and n = 4.
m+ (3n - 5)2 = 6+ (3. 4 – 5)2
What’s the answer

Answers

Answer 1

Answer: 55

Step-by-step explanation:

M + (3n - 5)² = 6 + (3 x 4 – 5)^²

* 6 + (7)²

* 6 + 49 = 55

Sorry if the other answer misleads you. Here is the real answer!

Evaluate The Expression M +(3n - 5)2 When M = 6 And N = 4.m+ (3n - 5)2 = 6+ (3. 4 5)2Whats The Answer
Answer 2

The answer to the expression m +(3n - 5)² is 55.

What is Expression?

A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:

An absolute numerical number is referred to as a constant.Variable: A symbol without a set value is referred to as a variable.Term: A term can be made up of a single constant, a single variable, or a mix of variables and constants multiplied or divided.Coefficient: In an expression, a coefficient is a number that is multiplied by a variable.

Given:

m +(3n - 5)²

Now, put the value of m= 6 and n= 4 we get

m +(3n - 5)²

= 6 +(3(4) - 5)²

= 6 +(12 - 5)²

= 6 +(7)²

= 6+ 49

= 55

Hence, the answer is 55.

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Related Questions

a girl was born 35 years after her mum what fraction of her mum's age would a girl be at age 15​

Answers

Answer:

3/10

Step-by-step explanation:

mom = 35 when girl is born

girl = 0 when born

after 15 year

mom = 35 + 15 = 50

girl = 0 + 15 = 15

fraction = girl / mom = 15/50 = 3/10

Answer:

3/10 or 30%

Step-by-step explanation:

So the mom was 35 when she had her kid. When the kid is 15, that would make the mom 50 (35+15).

Then just divide! The term "fraction" is just a confusing term that most of the time means to divide.

15/50 is 3/10. If you want it as a percentage, then multiply the whole thing by 10/10, which gives you 30/100, or 30% of her mom's age. Hope this helped!

Solve the equations for the bolded variables.

Solve the equations for the bolded variables.

Answers

By solving the given equations for the bolded variables, we have the following:

s = L/Z P - 2l = 2wR = V/Ih = (S - 3πr²)/2πr

What is an expression?

An expression can be defined as a mathematical equation which is used to show the relationship existing between two or more variables and numerical quantities.

In this exercise, you're required to describe the steps that should be taken to rearrange and make bolded variables the subject of formula. Therefore, the appropriate and required steps are listed as follows:

Z = sL

You should divide both sides by L, to make s the subject of formula:

s = L/Z

Question 12.

P = 2l + 2w

You should subtract 2l from both sides, to make w the subject of formula:

P = 2l + 2w

P - 2l = 2l + 2w - 2l

P - 2l = 2w

Rearranging the equation, we have:

2w = P - 2l

Dividing both sides by 2, we have:

w = (P - 2l)/2

Question 13.

I = V/R

You should cross-multiply, to make R the subject of formula:

IR = V

R = V/I

Question 14.

S = 3πr² + 2πrh

You should subtract 3πr² from both sides, to make h the subject of formula:

S - 3πr² = 3πr² + 2πrh - 3πr²

S - 3πr² = 2πrh

Rearranging the equation, we have:

2πrh = S - 3πr²

Dividing both sides by 2πr, we have:

h = (S - 3πr²)/2πr

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7.3 right triangle and trigonometry homework 

Answers

Sine: the ratio of the length of the side opposite the angle to the length of the hypotenuse

Cosine: the ratio of the length of the adjacent side to the length of the hypotenuse

Tangent: the ratio of the length of the side opposite the angle to the length of the adjacent side

Cosecant: the reciprocal of the sine function

Secant: the reciprocal of the cosine function

Cotangent: the reciprocal of the tangent function

What is Trigonometry ?

Trigonometry is a branch of mathematics that deals with the relationships between the sides and angles of triangles. Right triangles are particularly important in trigonometry because they have one angle that measures 90 degrees, which allows us to define the six trigonometric functions: sine, cosine, tangent, cosecant, secant, and cotangent.

According to the question:
In a right triangle, the side opposite the 90-degree angle is called the hypotenuse, and the other two sides are called the legs. We can use the ratios of the lengths of the sides to define the six trigonometric functions as follows:

Sine: the ratio of the length of the side opposite the angle to the length of the hypotenuse

Cosine: the ratio of the length of the adjacent side to the length of the hypotenuse

Tangent: the ratio of the length of the side opposite the angle to the length of the adjacent side

Cosecant: the reciprocal of the sine function

Secant: the reciprocal of the cosine function

Cotangent: the reciprocal of the tangent function

Trigonometry is used in a wide range of fields, including physics, engineering, and navigation. It allows us to solve problems involving angles and distances, and to model periodic phenomena such as waves and oscillations.

Q: Explain about right angle and trigonometry ?


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Construct a truth table for each of these compound propositions
a) p → ⇁p
b) p ↔ ⇁p
c) p ⊕ (p V q) d) (p ∧ q) → (p V q) e) (p → ⇁p) ↔ (p ↔ q) f) (p ↔ q) ⊕ (p ↔ ⇁q)

Answers

After considering the given data we conclude that there truth table is possible and is placed in the given figures concerning every sub question.

A truth table is a overview that projects  the truth-value of one or more compound propositions for each possible combination of truth-values of the propositions starting up the compound ones.
Every row of the table represents a possible combination of truth-values for the component propositions of the compound, and the count of rows is described by the range of possible combinations.
For instance, if the compound has just two component propositions, it comprises  four possibilities and then four rows to the table. The truth-value of the compound is projected on each row comprising the truth functional operator.
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Construct a truth table for each of these compound propositionsa) p pb) p pc) p (p V q) d) (p q) (p V
Construct a truth table for each of these compound propositionsa) p pb) p pc) p (p V q) d) (p q) (p V
Construct a truth table for each of these compound propositionsa) p pb) p pc) p (p V q) d) (p q) (p V

A fast food restaurant just leased a new freezer and food fryer for three years. The service contract for the freezer offers unlimited repairs for a fee of $125 a year plus a $35 service charge for each repair needed. The restaurant’s research indicates that during a given year 80% of these freezers need no repairs, 11% needed to be serviced once, 5% twice, 4% three times, and none required more than three repairs.
a. Find the expected number of repairs for this freezer per year.
b. Find the standard deviation of the number of repairs per year.
c. What are the mean and standard deviation of the restaurant’s annual expense with the service contract for the freezer?

Answers

(a) Expected number of repairs per year is 0.33 (b) Standard deviation of number of repairs per year is 0.749, (c) The mean and standard deviation of annual expense are $136.55 and $26.217 respectively.

What is Standard Deviation?

Standard deviation is a measure in statistics which measures the amount of deviation a set of data has with respect to their mean.

(a) Expected number of repairs for the freezer per year is the sum of the product of number of repairs to their probability.

E(Repairs) = (0 × 0.80) + (1 × 0.11) + (2 × 0.05) + (3 × 0.04)

                 = 0.33

(b) Standard deviation of number of repairs per year can be calculated as,

SD(Repairs) = \(\sqrt{[(0 - 0.33)^{2}(0.8)]+[(1-0.33)^{2}(0.11)] + [(2-0.33)^{2}(0.05)]+[(3-0.33)^{2}(0.04)] }\)

= √ (0.5611)

= 0.749

(c) Mean of the restaurant's annual expense with service contract is,

Mean = Expected cost = $125 + ($35 × 0.33) = $136.55

Standard deviation of the restaurant's annual expense with service contract is,

SD = \(\sqrt{35^{2}(0.5611) }\) = 35 × 0.759 = 26.217

Hence the expected number of repairs is 0.33, standard deviation of number of repairs is 0.749, mean and standard deviation of annual expense is $136.55 and $26.217 respectively.

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regular tetrahedron calc: find a, a=n/a

Answers

n/a is equal to (15*sqrt(15))/4. A regular tetrahedron is a three-dimensional object with four faces, each of which is an equilateral triangle. All the edges of a regular tetrahedron have the same length, denoted by "a".

To find the value of "a", we can use the Pythagorean theorem and the fact that the height of a regular tetrahedron is given by h = (sqrt(6)/3)*a.

Consider a right triangle formed by the height, half the base of an equilateral triangle face, and one of the edges of the tetrahedron, as shown in the figure below:

        /|    

       / |  

      /  |

    a/   |h  

    /    |  

   /     |

  /______|

 B   a/2

Using the Pythagorean theorem, we have:

a^2 = (a/2)^2 + h^2

Substituting h = (sqrt(6)/3)*a, we get:

a^2 = (a/2)^2 + (6/9)*a^2

Simplifying, we obtain:

a^2 = (1/4)*a^2 + (2/3)*a^2

a^2 = (5/12)*a^2

Multiplying both sides by 12/5, we get:

a^2 = (12/5)*a^2/5

a^2 = 12/5

Taking the square root of both sides, we obtain:

a = sqrt(12/5) = (2*sqrt(15))/5

Therefore, the value of "a" for a regular tetrahedron is (2*sqrt(15))/5.

To find "n/a", we need to divide the number of edges of the tetrahedron by the length of each edge. A regular tetrahedron has 6 edges, so:

n/a = 6/[(2sqrt(15))/5] = (15sqrt(15))/4

Therefore, n/a is equal to (15*sqrt(15))/4.

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-2x+4y=28
-3x +2y = 6
Solve for x

Answers

Answer:

x=4, y=9

Step-by-step explanation:

Solve with substitution.

Drag the expressions into the boxes to correctly complete the table.

Polynomial

Not a polynomial

4+¾

x' - 5x' + 4x3 - 3x2 + 2x - 1

Vi -Va +4yT -8x + 16

3r7 - 5x4 +2x - 12

r - 7r7 +9r - 5x - 20

2 - 5c-1 + 4x 3 - 3x 2 + 2x-1 -1

Answers

Polynomial are x' - 5x' + 4\(x^{3}\) - 3\(x^{2}\) + 2x - 1, 3\(r^{7}\) - 5\(x^{4}\) + 2x - 12 and r - 7\(r^{7}\) + 9r - 5x - 20. Not a polynomial are 4 + ¾, Vi - Va + 4yT - 8x + 16 and 2 - 5\(c^{-1}\) + 4\(x^{3}\) - 3\(x^{2}\) + 2x - 1.

A polynomial is a mathematical expression consisting of variables and coefficients, where the variables are raised to non-negative integer powers and are multiplied together. The coefficients are constants that multiply the variables. Polynomials are used extensively in mathematics and are studied in algebra and calculus.

From the given expressions, we can identify the polynomials as:

x' - 5x' + 4\(x^{3}\) - 3\(x^{2}\) + 2x - 1

3\(r^{7}\) - 5\(x^{4}\) + 2x - 12

r - 7\(r^{7}\) + 9r - 5x - 20

These expressions follow the definition of a polynomial as they consist of variables raised to non-negative integer powers and are multiplied together with constants.

On the other hand, the expression 4+¾ is not a polynomial as it does not contain variables raised to non-negative integer powers. Similarly, the expression Vi -Va +4yT -8x + 16 contains variables and constants, but they are not multiplied together and raised to non-negative integer powers, making it not a polynomial. Lastly, the expression 2 - 5\(c^{-1}\) + 4\(x^{3}\) - 3\(x^{2}\) + 2x - 1 also contains variables and constants, but the variable x is raised to a negative power, making it not a polynomial.

In summary, a polynomial is a mathematical expression consisting of variables and coefficients, where the variables are raised to non-negative integer powers and are multiplied together. From the given expressions, we can identify the polynomials and the expressions that do not meet the criteria for being a polynomial.

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2 V The soccer field at Niall's school is 98 meters long and 55 meters wide. What is the perimeter of the field?​

Answers

Perimeter of the soccer field is 306 meters.

What is perimeter?

A shape's perimeter  is defined as the total length of its bounds. The perimeter of a shape is determined by summing all sides and side lengths that enclose the shape. It is measured in linear measurement units such as centimeters, meters, inches, and feet.

Given,

Length of the soccer field = 98 meters

Width of the soccer field = 55 meters wide

Perimeter of rectangle = 2(Length + Width)

Perimeter of soccer field = 2(98 + 55)

Perimeter of soccer field = 2(153)

Perimeter of soccer field = 306 meters

Hence, 306 meters is the perimeter of the soccer field.

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(4) Determine whether the set of all bounded real functions forms a vector space with the usual function addition and scalar multiplication

Answers

The set of all bounded real functions does not form a vector space with the usual function addition and scalar multiplication.

To determine if a set of objects forms a vector space, we need to check if it satisfies the vector space axioms. These axioms include properties such as closure under addition and scalar multiplication, existence of additive identity and inverses, and distributive properties.

In the case of the set of all bounded real functions, it does not satisfy the closure property under scalar multiplication. To demonstrate this, consider a bounded real function f(x) that is bounded by M, and let c be a scalar.

When we multiply the function f(x) by a scalar c, the resulting function cf(x) may not remain bounded. If c is non-zero and large enough, cf(x) can exceed any bound M, violating the condition of boundedness.

For example, consider the bounded function f(x) = 1, which is bounded by M = 1. If we multiply this function by a scalar c = 2, the resulting function cf(x) = 2 is unbounded and violates the condition of boundedness.

Since the set of all bounded real functions fails to satisfy the closure property under scalar multiplication, it does not form a vector space with the usual function addition and scalar multiplication.

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10 increased by twice Chrissy's height Use the variable c to represent Chrissy's height.

Answers

Answer:

2C + 10

Step-by-step explanation:

I think the answer is 10x2c?

Following are the bills rounded to nearest dollars for a sample of 20 couples at a restaurant:6, 15, 21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 37, 56, 61, 62, 63, 63, 64, 65.What is the 65th percentile?

Answers

Based on the calculation of the index of the 65th percentile using the formula and the ordered list of bills, the 65th percentile of the bills for the sample of 20 couples at the restaurant is 63 dollars.

We must arrange the bills in ascending order in order to determine the sample's 65th percentile:

6, 15, 21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 37, 56, 61, 62, 63, 63, 64, 65

The formula for calculating the index of the 65th percentile is as follows:

Index = (Percentile / 100) * (N + 1)

where N is the sample size (which is 20 in this case).

So, for the 65th percentile, we have:

Index = (65 / 100) * (20 + 1) = 13.65

We require the index of the bill that is more than or equal to the 65th percentile, so we must round up this value to the nearest integer.

Therefore, the 65th percentile is the 14th bill in the ordered list:

6, 15, 21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 37, 56, 61, 62, 63, 63, 64, 65

So, The 14th banknote on the ordered list, with a value of 63 dollars, represents the 65th percentile.

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Need help ASAP Please

Need help ASAP Please

Answers

Answer:94.5

Step-by-step explanation:First you have to multiply 3.5x4.5 and the multiply that by 2 which gives you 31.5. Then you multiply 9x3.5 and then you also multiply that by 2 which gives you 63 and then you add 31.5 and 63 which would give you 94.5.

Find the x-intercept and y-intercept
from the following linear equation:
8x - 9y = 144

Find the x-intercept and y-interceptfrom the following linear equation:8x - 9y = 144

Answers

Answer:

X intercept (18,0)

Y intercept(0,16)

Step-by-step explanation:

hope this was helpful!

PLEASE FAST 20 POINTS
An octagon has 8 sides. One angle of a regular octagon measures (9w + 8)°. Determine the value of w. Round to the nearest whole number.

w = 19
w = 16
w = 14
w = 135

Answers

For the octagon whose measure of angle is (9w + 8)°, the value of w is 14.

What is angle?

An angle is the formed when two straight lines meet at one point, it is denoted by θ.

Given that,

Angle of regular octagon = 9w + 8

Since, angle of an octagon is 135°

Equate 9w + 8 to 135,

9w + 8 = 135

9w = 127

w = 14.11

w = 14

The required value of w is 14.

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Answer:

he octagon whose measure of angle is (9w + 8)°, the value of w is 14.

Step-by-step explanation:

What is angle?

An angle is the formed when two straight lines meet at one point, it is denoted by θ.

Given that,

Angle of regular octagon = 9w + 8

Since, angle of an octagon is 135°

Equate 9w + 8 to 135,

9w + 8 = 135

9w = 127

w = 14.11

w = 14

The required value of w is 14.

i hope this helps !!!!!

solve for c
-4c - 11 = 4c + 21

Answers

Answer:

C = -4

Step-by-step explanation:

Answer:

c = -4

Step-by-step explanation:

;)

Complete : C,D and bonus question
Problem 2. [8 marks] An independent set in a graph is a set of mutually non-adjacent vertices in the graph. So, no edge can have both its endpoints in an independent set. In this problem, we will coun

Answers

There are 39 independent sets in the graph.

Given the question, an independent set in a graph is a set of mutually non-adjacent vertices in the graph. In this problem, we will count the number of independent sets in the given graph.

Using an adjacency matrix, we can calculate the degrees of all vertices, which are defined as the number of edges that are connected to a vertex.

In this graph, we can see that vertex 1 has a degree of 3, vertices 2, 3, 4, and 5 have a degree of 2, and vertex 6 has a degree of 1. 0 1 1 0 0 1 1 0 1 1 0 1 1 0 1 0 0 1 0 1 0 0 1 1 0 1

The number of independent sets in the graph is given by the sum of the number of independent sets of size k, for k = 0,1,2,...,n.

The number of independent sets of size k is calculated as follows:

suppose that there are x independent sets of size k that include vertex i.

For each of these sets, we can add any of the n-k vertices that are not adjacent to vertex i.

Therefore, there are x(n-k) independent sets of size k that include vertex i. If we sum this value over all vertices i, we obtain the total number of independent sets of size k, which is denoted by a_k.

Using this method, we can calculate the number of independent sets of size 0, 1, 2, 3, and 4 in the given graph.

The calculations are shown below: a0 = 1 (the empty set is an independent set) a1 = 6 (there are six vertices, each of which can be in an independent set by itself) a2 = 8 + 6 + 6 + 6 + 2 + 2 = 30 (there are eight pairs of non-adjacent vertices, and each pair can be included in an independent set;

there are also six sets of three mutually non-adjacent vertices, but two of these sets share a vertex, so there are only four unique sets of three vertices;

there are two sets of four mutually non-adjacent vertices) a3 = 2 (there are only two sets of four mutually non-adjacent vertices) a4 = 0 (there are no sets of five mutually non-adjacent vertices)

The total number of independent sets in the graph is the sum of the values of a_k for k = 0,1,2,...,n.

Therefore, the number of independent sets in the given graph is a0 + a1 + a2 + a3 + a4 = 1 + 6 + 30 + 2 + 0 = 39.

Bonus Question : How many independent sets are there in the graph?

There are 39 independent sets in the graph.

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Problem 2:Solution:

Let G be a graph with six vertices, labelled A, B, C, D, E, F as shown below. There are no other edges except the ones shown.

Complete the table below showing the size of the largest independent set in each of the subgraphs of G.Given graph with labelled vertices are shown below,

Given Graph with labelled vertices

Now, the subgraphs of G are shown below.

Subgraph C

Graph with vertices {A, B, C, D}

The size of the largest independent set in the subgraph C is 2.Independent set in subgraph C: {A, D}

Subgraph D

Graph with vertices {B, C, D, E}

The size of the largest independent set in the subgraph D is 2.Independent set in subgraph D: {C, E}Bonus SubgraphGraph with vertices {C, D, E, F}

The size of the largest independent set in the subgraph formed by {C, D, E, F} is 3.Independent set in subgraph {C, D, E, F}: {C, E, F}

Hence, the required table is given below;

Subgraph

Size of the largest independent setC2D2{C, D, E, F}3

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1/16^3x=64^2(x+8)
Solve for x.

Answers

Answer:

x = -4

Step-by-step explanation:

16 = 4*4 = 4²

64 = 4 * 4* 4 = 4³

\((\dfrac{1}{16})^{3x}=64^{2*(x+8)}\\\\\\(16^{-1})^{3x}=64^{2x + 16}\\\\\\16^{-3x}=64^{2x +16}\\\\(4^{2})^{-3x}=(4^{3})^{2x+16}\\\\4^{-6x}=4^{6x +48}\)

As bases are same, compare exponents

6x + 48 = -6x  

Subtract 48 from both sides

6x = -6x - 48

Add '6x' to both sides

6x + 6x = -48

12x = -48

Divide both sides by 12

x = -48/12

x = -4

find a power series representation for the function. f(x) = x5 9 − x2

Answers

This is an infinite series that converges for values of x within the radius of convergence of the series.

To find a power series representation for the function f(x) = x^5/9 - x^2, we can express it as a sum of terms involving powers of x.

Let's start by expanding the first term, x^5/9, as a power series. We know that the power series representation for 1/(1-x) is:

1/(1-x) = 1 + x + x^2 + x^3 + ...

By substituting -x^2/9 for x, we can rewrite it as:

1/(1+x^2/9) = 1 - x^2/9 + (x^2/9)^2 - (x^2/9)^3 + ...

Now, let's consider the second term, -x^2. This is a simple power series with only one term:

-x^2 = -x^2

Combining the two terms, we have:

f(x) = (1 - x^2/9 + (x^2/9)^2 - (x^2/9)^3 + ...) - x^2

Simplifying and collecting like terms:

f(x) = 1 - x^2/9 + x^4/81 - x^6/729 + ... - x^2

The resulting power series representation for f(x) is:

f(x) = 1 - x^2/9 + x^4/81 - x^6/729 + ...

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There were 323232 volunteers to donate blood. Unfortunately, nnn of the volunteers did not meet the health requirements, so they couldn't donate. The rest of the volunteers donated 470470470 milliliters each.
How many milliliters of blood did the volunteers donate?
Write your answer as an expression.

Answers

Answer:

The answer is 470(32-n).

Step-by-step explanation:

Given:

There were 32 volunteers to donate blood. Unfortunately, n of the volunteers did not meet the health requirements, so they couldn't donate. The rest of the volunteers donated 470 milliliters each.

Now, to find milliliters of blood the volunteers donate.

Total volunteers = 32.

The number of volunteers couldn't donate = n

The rest of volunteers who donated = 32 - n

Milliliters of blood the rest of each volunteers donated = 470 milliliters.

Now, to get the milliliters of blood the volunteers donate, we multiply the number of rest of volunteers who donated blood by the milliliters of blood they donated: 470(32 - n)

Therefore, the answer is 470(32-n).

graphing linear equation.5x-9y=-7

Answers

The graph of the linear equation, 5x - 9y = -7, is in the attachment below.

How to Graph a Linear Equation?

The linear equation that models a graph can be written in  slope-intercept equation as y = mx + b. The value of the slope, which is the rise over the run of the line is represented as m, while the value of b, which is where the line intercepts the y-axis is b.

Given the linear equation, 5x - 9y = -7, rewrite in slope-intercept form:

5x - 9y = -7

-9y = -5x - 7

-9y/-9 = -5x/-9 - 7/-9

y = 5/9x + 7/9

This means the rise over the run of the line, m is 5/9, while the y-intercept of the graph, b is 7/9.

The graph is shown below.

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graphing linear equation.5x-9y=-7

Answer this for meee

Answer this for meee

Answers

Step-by-step explanation:

80°+y =180°(angles on a str line)

80°+y =180°(angles on a str line)y=180°-80°

80°+y =180°(angles on a str line)y=180°-80°y=100°

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°z+60°=180°( angles on a staright line)

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°z+60°=180°( angles on a staright line)z=180°-60

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°z+60°=180°( angles on a staright line)z=180°-60z=120°

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°z+60°=180°( angles on a staright line)z=180°-60z=120°w=80°(Exterior angles of a quad)

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°z+60°=180°( angles on a staright line)z=180°-60z=120°w=80°(Exterior angles of a quad)x+y+z+w

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°z+60°=180°( angles on a staright line)z=180°-60z=120°w=80°(Exterior angles of a quad)x+y+z+w=60°+100°+120°+80°

80°+y =180°(angles on a str line)y=180°-80°y=100°120°+x=180°(angles on a staright line)x=180°-120°x=60°z+60°=180°( angles on a staright line)z=180°-60z=120°w=80°(Exterior angles of a quad)x+y+z+w=60°+100°+120°+80°=360°

HOPE THIS HELPS!!

The number of 2.452 has two 2s. why does each two have a different value' answer key?

Answers

Each digit in a number has a place value based on its position. In the number 2.452, there are two 2s, but they have different place values. The first 2 is in the "tenth" place, and the second 2 is in the "hundredth" place.

The place value of the first 2 is 2 tenths, or 0.2. The place value of the second 2 is 2 hundredths, or 0.02.

The difference in value between these two 2s comes from their place values. In decimal numbers, the value of a digit decreases as you move to the right. So, the digit in the tenth place has a higher value than the digit in the hundredth place.

In this case, the first 2 is worth 0.2 and the second 2 is worth 0.02. The value of each digit is determined by its position and the corresponding place value.

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in the number 2.452, the first 2 has a value of 0.2 and the second 2 has a value of 0.02. Each 2 has a different value due to its position in the number, determined by the decimal place value system.

The number 2.452 has two 2s, but each 2 has a different value because of its position in the number. In the decimal system, the value of a digit is determined by its place value. The place value of the first 2 in 2.452 is the tenth place, while the place value of the second 2 is the hundredth place.

In the tenth place, the first 2 represent a value of 2/10 or 0.2. This is because the tenth place is one place to the right of the decimal point. So, the first 2 contribute a value of 0.2 to the overall number.

In the hundredth place, the second 2 represents a value of 2/100 or 0.02. This is because the hundredth place is two places to the right of the decimal point. So, the second 2 contributes a value of 0.02 to the overall number.

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A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 401 gram setting. Based on a 12 bag sample where the mean is 393 grams and the standard deviation is 21 , is there sufficient evidence at the 0.05 level that the bags are underfilled or overfilled? Assume the population distribution is approximately normal. Step 1 of 5: State the null and alternative hypotheses.

Answers

The null hypothesis for this hypothesis test is that the mean weight of the bags is equal to 401 grams, while the alternative hypothesis is that the mean weight is either less than or greater than 401 grams.

Specifically, the alternative hypothesis could be either one-tailed (i.e., the bags are underfilled or overfilled) or two-tailed (i.e., the bags are different from 401 grams, regardless of direction).

To determine which type of alternative hypothesis to use, we need to compare the sample mean to the population mean (i.e., 401 grams). In this case, the sample mean is 393 grams, which is significantly lower than the population mean. Therefore, we will use a one-tailed alternative hypothesis, specifically that the bags are underfilled.

The full set of hypotheses can be stated as follows:

(1) Null hypothesis: The mean weight of the bags is equal to 401 grams.

(2) Alternative hypothesis: The mean weight of the bags is less than 401 grams.

We will test these hypotheses using a one-sample t-test, since we have a sample mean and standard deviation, and we assume the population distribution is approximately normal. We will use a significance level of 0.05, which means we are willing to accept a 5% chance of making a Type I error (rejecting the null hypothesis when it is actually true).

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Write the equation of a sine function of the form y=Asin(ωx−ϕ)+B with the following characteristics: Amplitude =5 Period =π P
hase Shift =2 units right Vertical Shift =1 unit down Assume ω>0.

Answers

The equation of the sine function with an amplitude of 5, period of π, phase shift of 2 units right, and vertical shift of 1 unit down is y = 5sin(2x - 2) + 1.

To write the equation of a sine function in the form y = Asin(ωx - ϕ) + B with the given characteristics, we can assign the values as follows:

Amplitude (A) = 5

Period (P) = π

Phase Shift (ϕ) = 2 units right

Vertical Shift (B) = 1 unit down

First, we determine the frequency (ω) using the formula ω = 2π/P. In this case, P = π, so ω = 2π/π = 2.

Now we have all the necessary values to write the equation:

y = 5sin(2x - ϕ) + B

Substituting the phase shift value (2 units right) into the equation, we get:

y = 5sin(2x - 2) + 1

Therefore, the equation of the sine function with the given characteristics is y = 5sin(2x - 2) + 1.

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What is the product of the expression (-2.2)(1.5)(-4.2)

Answers

Answer:

13.86

Step-by-step explanation:

(-2.2)(1.5)(-4.2) =

Use a calculator. Start with -2.2 * 1.5.

= (-3.3)(-4.2)

= 13.86

Answer:13.86

Step-by-step explanation:

((−2.2)(1.5))(−4.2)

=(−3.3)(−4.2)

=13.86

help would be appreciated

help would be appreciated

Answers

Answer:

59

Step-by-step explanation:

VUW is an isoceles triangle, therefore VUW = VWU

tirangles total to 180 so 180 - 62 =118=2VUW

118 ÷2 = 59

quizlet 21- to 24-year-olds in the US have the lowest percentage of drivers in fatal crashes with BAC levels of .08% or higher.

Answers

The statement suggests that 21- to 24-year-olds in the US have the lowest percentage of drivers involved in fatal crashes with blood alcohol concentration (BAC) levels of 0.08% or higher.

This implies that compared to other age groups, individuals in the 21-24 age range are less likely to be involved in alcohol-related fatal crashes.

It's important to note that without specific data or a reference to support this statement, it cannot be conclusively determined if it is true. However, if reliable data and studies show that this age group does have the lowest percentage of drivers in fatal crashes with high BAC levels, it would indicate a positive trend in terms of responsible alcohol use and driving behavior among 21- to 24-year-olds.

It's crucial to prioritize safe and responsible driving practices for individuals of all age groups to reduce the incidence of alcohol-related accidents and ensure road safety.

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A main task for members during the final session is to put into words what has transpired from __________.

Answers

The main task for members during the final session is to put into words what has transpired from the first to the final session.

What happens in the first session of group therapy?

The group's goals should be discussed during the first few meetings, then each member's personal goals should be covered. Even small toddlers can follow and take part in these dialogues. They must be aware that the emphasis will be on defining and exploring particular issues and themes.

What is the first therapy session called?

Over the years, I've discovered that assisting customers in comprehending what will occur during their initial meeting (often referred to as the "intake session") can be extremely beneficial in putting them at ease and beginning our partnership on a cordial and inviting note.

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If anyone knows please help asap!!

If anyone knows please help asap!!

Answers

Answer:

u

Step-by-step explanation:

it is undefined because its a vertical line.

Answer:

slope is undefined u

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (1, - 3 ) and (x₂, y₂ ) = (1, 0 )

m = \(\frac{0-(-3)}{1-1}\) = \(\frac{0+3}{0}\) = \(\frac{3}{0}\)

Since division by zero is undefined then the slope of the line is undefined

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