what is w/6+ 5/8= -1 3/8

Answer:

Option C

Step-by-step explanation:

Given the following question:

Using the process of elimination, we can find the answer:

It's not option A, because in order for a table to be a linear function the change of x, and the change of y have to be constant. In this case our change in y goes through -2, to -1. Which means option A is not a linear function.

It's not option A because again in order for a table to be a linear function the change of x and the change of y have to be constant. In this case our change of x is constant but our change in y isn't.

It's not option D because in order to have a linear function, you have to be able to rewrite the function into slope intercept (y = mx + b) in this case we only have one real number which is 12, while having our x, and y variable. Which means option D isn't a function.

Which leaves option C or "4x + 3y = 12" which is your answer, because it can be rewritten in slope intercept form.

Hope this helps.

Answer: the first one is C.) The graphs are reflected across the y-axis

the second one is A.) The graphs are the same

Step-by-step explanation:

The graphs are reflected across the y-axis.

Here we have the two functions:

You can remember that for a given function f(x), a reflection over the y-axis is written as:

g(x) = f(-x).

So if we have:

f(x) = 3^x

The reflection over the y-axis gives:

g(x) = 3^(-x).

So we can conclude that the relation between the graphs is that these are reflected across the y-axis.

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Answer:

45 is the father's age

Step-by-step explanation:

Step-by-step explanation:

Start by grouping the variables (basically reorganizing)

12a - 16a + 26b - 4b

subtract like terms

-4a + 22b

Your answer is c

I hope this helps!!!!!

The probability is calculated using the formula P(s) = (k-1)^(s-1) * (m-k+1) / m^s, where m represents the total number of tags available.

The problem can be approached using a geometric distribution, as we are interested in the number of trials (tag draws) required to achieve a certain sum (at least k). In this case, the probability of success on each trial is p = (k-1) / m, as there are (k-1) successful outcomes (tags that contribute to the sum) out of the total number of tags available, m.

The probability mass function of a geometric distribution is given by P(X = s) = p^(s-1) * (1-p), where X is the random variable representing the number of trials required.

Applying this to the given problem, the probability of taking s tag draws to accumulate a sum of at least k can be calculated as P(s) = (k-1)^(s-1) * (m-k+1) / m^s. Here, (k-1)^(s-1) represents the probability of s-1 successes (draws that contribute to the sum) out of s-1 trials, and (m-k+1) represents the probability of success on the s-th trial. The denominator, m^s, represents the total number of possible outcomes on s trials.

Using this formula, you can write a function with the necessary inputs (m, k, and s) to calculate the probability of taking s tag draws to achieve the desired sum.

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If the best fit line is nearly horizontal, it suggests no significant relationship between height and head circumference.

In this scenario, the explanatory variable is the child's height, as it is being used to predict the head circumference.

The response variable is the head circumference itself, as it is the variable being predicted or explained by the height.

To draw a scatter diagram of the data, you would plot the child's height on the x-axis and the corresponding head circumference on the y-axis. Each data point would represent a child's measurement pair.

Once all the data points are plotted, you can then draw the best fit line, also known as the regression line, that represents the overall trend or relationship between height and head circumference.

By observing the scatter diagram and the best fit line, you can determine the relationship between a child's height and head circumference.

If the best fit line has a positive slope, it indicates a positive relationship, meaning that as height increases, head circumference tends to increase as well.

If the best fit line has a negative slope, it indicates a negative relationship, meaning that as height increases, head circumference tends to decrease.

By assessing the slope of the best fit line in the scatter diagram, you can determine whether the relationship between height and head circumference is positive, negative, or nonexistent.

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The a 6-sided die with sides numbered 11 through 66 is tossed, and if a penny is tossed and comes up heads, the value of the die is multiplied by 2.2, otherwise, the value of the die is left unchanged.

Here is a step-by-step explanation:

1. Toss the 6-sided die: The die has sides numbered 11, 22, 33, 44, 55, and 66.

2. Toss the penny: If the penny comes up heads, proceed to step 3. If the penny comes up tails, skip to step 4.

3. Multiply the value of the die by 2.2: For example, if the die shows 11 and the penny comes up heads, the value of the die would be multiplied by 2.2, resulting in 24.2.

4. Leave the value of the die unchanged: If the penny comes up tails, the value of the die remains the same. For example, if the die shows 22 and the penny comes up tails, the value of the die remains 22.

when a 6-sided die with sides numbered 11 through 66 is tossed and a penny is tossed, if the penny comes up heads, the value of the die is multiplied by 2.2, and if the penny comes up tails, the value of the die remains unchanged.

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Answer:

False

Step-by-step explanation:

Positive in the X-axis is always to the right and negative is left and in the Y-axis positive is up and negative is down  

The vertex of the equation given as .f(x) = |2x + 3| is (-3, 0)

The vertex of a function or an equation is the minimum or the maximum point on the function

From the question, we have the equation of the function to be

f(x) = |2x + 3|

The above function is an absolute value function

An absolute value function is represented as

f(x) = a|x - h| + k

Where the vertex is represented as

Vertex = (h, k)

By definition, a graph that has a vertex would have an obvious maximum or minimum point on it

By comparing the equations f(x) = a|x - h| + k and f(x) = |2x + 3| to determine the vertex, we have

(h, k) = (-3, 0)

This means that

Vertex = (-3, 0)

Hence, the vertex of the equation is (-3, 0)

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The polar equations are of the form\[r = \frac{a}{1 + e\cos (\theta )}\]where \[a\]is the distance from the origin to the vertex, and \[e\]is the eccentricity and substituting the values in the formula to find the eccentricity. For r = 4/ 5-4sin e, since the eccentricity is less than 1, the equation represents an ellipse. The equation of the directrix of an ellipse is

\[r = \frac{{b^2}}{a} \div \left( {1 + e\cos (\theta )} \right)\]. The equation of the directrix of each of the polar equations is as follows:

r = 0.8/ 1 + 0.6cos er = −0.5/ 1 - cos er = 1.5/ 1 - 0.6cos er = −2/ 1 - 0.8cos er = −1/ 1 - 0.5cos er = 1/ 1 + cos er = −8/ 3 + 3/4cos ed) .

Given polar equations:

r = 4/ 5-4sin er = 1/ 2+sin er = 2/ 3 + 3 sin er = 5/ 2 - 4 cos er = 9/ 6 + 2 cos er = 1/ 3 - 3 sin er = 3/ 4 - 8 cos er = 4/2 + 3 cos e(a)

The eccentricity of the polar equation is given by the formula\[e = \sqrt {1 - {{b^2}}/{a^2}} \]

where a is the distance from the origin to the vertex, and b is the distance from the origin to the focus.

The polar equations are of the form\[r = \frac{a}{1 + e\cos (\theta )}\]where \[a\]is the distance from the origin to the vertex, and \[e\]is the eccentricity.

Substituting the values in the formula to find the eccentricity,

eccentricity for r = 4/ 5-4sin e is 0.6eccentricity for r = 1/ 2+sin e is 1eccentricity for r = 2/ 3 + 3 sin e is 0.6eccentricity for r = 5/ 2 - 4 cos e is 0.8eccentricity for r = 9/ 6 + 2 cos e is 0.5eccentricity for r = 1/ 3 - 3 sin e is 1eccentricity for r = 3/ 4 - 8 cos e is 8/3eccentricity for r = 4/2 + 3 cos e is 3/4

(b) For r = 4/ 5-4sin e, since the eccentricity is less than 1, the equation represents an ellipse.

For r = 1/ 2+sin e, since the eccentricity is equal to 1, the equation represents a parabola. For r = 2/ 3 + 3 sin e, since the eccentricity is less than 1, the equation represents an ellipse. For r = 5/ 2 - 4 cos e, since the eccentricity is less than 1, the equation represents an ellipse.

For r = 9/ 6 + 2 cos e, since the eccentricity is less than 1, the equation represents an ellipse. For r = 1/ 3 - 3 sin e, since the eccentricity is equal to 1, the equation represents a parabola. For r = 3/ 4 - 8 cos e, since the eccentricity is greater than 1, the equation represents a hyperbola.

For r = 4/2 + 3 cos e, since the eccentricity is less than 1, the equation represents an ellipse.

(c) The equation of the directrix of an ellipse is

\[r = \frac{{b^2}}{a} \div \left( {1 + e\cos (\theta )} \right)\]

where a is the distance from the origin to the vertex, b is the distance from the origin to the focus, and e is the eccentricity.

The equation of the directrix of each of the polar equations is as follows:

r = 0.8/ 1 + 0.6cos er = −0.5/ 1 - cos er = 1.5/ 1 - 0.6cos er = −2/ 1 - 0.8cos er = −1/ 1 - 0.5cos er = 1/ 1 + cos er = −8/ 3 + 3/4cos ed)

Thus,  polar equations are of the form\[r = \frac{a}{1 + e\cos (\theta )}\]where \[a\]is the distance from the origin to the vertex, and \[e\]is the eccentricity and substituting the values in the formula to find the eccentricity. For r = 4/ 5-4sin e, since the eccentricity is less than 1, the equation represents an ellipse. The equation of the directrix of an ellipse is

\[r = \frac{{b^2}}{a} \div \left( {1 + e\cos (\theta )} \right)\]. The equation of the directrix of each of the polar equations is as follows:

r = 0.8/ 1 + 0.6cos er = −0.5/ 1 - cos er = 1.5/ 1 - 0.6cos er = −2/ 1 - 0.8cos er = −1/ 1 - 0.5cos er = 1/ 1 + cos er = −8/ 3 + 3/4cos ed).

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Applying the segment addition postulate, the value of r is determined as: A. 10.

A perpendicular bisector is a line segment which divides another line segment into two equal parts, that is, the segments formed have equal lengths.

Since point G lies on the perpendicular bisector of segment DM, therefore:

DG = GM

Given the following:

DM = 25

GM = 4r - 28

DG = r + 3

Therefore:

DG + GM = DM [segment addition postulate]

Substitute

r + 3 + 4r - 28 = 25

Combine like terms

5r - 25 = 25

5r = 25 + 25

5r = 50

5r/5 = 50/5

r = 10

Thus, applying the segment addition postulate, the value of r is determined as: A. 10.

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The line of reflection that produces the point x²(2, 4) is the y-axis.

To determine the line of reflection that produces the point x^2(2,4), we need to find the perpendicular bisector of the segment connecting x^2 and its image. Since the reflection in the y-axis changes the sign of the x-coordinate, the image of x^2(2,4) under this reflection is (-2,4).

Therefore, the midpoint of the segment connecting (2,4) and (-2,4) is M(0,4). Since the reflection in the x-axis changes the sign of the $y$-coordinate, the image of x^2(2,4) under this reflection is (2,-4).

The line of reflection that produces x^2(2,4) is the perpendicular bisector of the segment connecting x^2(2,4) and its image, which is the line y = 4.

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\( \sqrt{46} ≈6.78233\)

Answer:

the bigger number is 5 while the smaller number is 4

Step-by-step explanation:

x-y=1                                    eqn 1

x+2y=13                                eqn 2

from equation 1

x=1+y

substitute in eqn 2

1-y+2y=13

1+3y=13

y=4

x=1+y

x=1+4

x=5

The value of AD in one decimal place for the given triangle is 9.8 cm.

A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.

Triangle is a very common figure to deal with our daily life for example in our daily life to measure the height of any tower then there is a huge application of the right angle triangle.

As per the given by triangle ΔADE

By Pythagoras' theorem,

(AD)² = (AE)² + (ED)²

(AD)² = 4² + 9²

(AD)² = 97

AD = 9.8

Hence "The value of AD in one decimal place for the given triangle is 9.8 cm".

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The missing image is attached below,

Answer:

x = 12

Step-by-step explanation:

We can use the Cross Products Property.

9 / 12 = x / 16

12x = 9 * 16

x = 9 * 16 / 12 = 12

Answer:

x = 12

Step-by-step explanation:

→ First we work out the multiplier between 16 and 12 so,

16 ÷ 12 = 1.3 recurring

→ Multiply this multiplier by 9

9 × 1.3 recurring = 12

→ x = 12

The rate at which the infected population is growing after 9 days is 463.26 people per day.

The formula given to us is:I(t) = \(2300e^{0.047t}\) The objective is to find the rate at which the infected population is growing after 9 days.

We need to find the derivative of I(t) with respect to t to solve the problem.

So we have:I'(t) = 2300 x 0.047 x  \(e^{0.047t}\)

After plugging in t = 9 in the above equation, we get:I'(9) = 2300 x 0.047 x e^0.047 x 9= 463.26

The units of I'(t) will be people per day.

Therefore, the rate at which the infected population is growing after 9 days is 463.26 people per day.

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Answer:

8.2 times 5 is 41

Hello.

Just do a multiplication.

So, the amount of sugar used to make 5 cakes will be 41g.

Att. Isaiasdesign03

Moderator of Brainly BR

Answer:

5x+3y-1475=0

Step-by-step explanation:

if this helps please mark brainliest <3

The numbers 3, 4, and 7 likely refer to specific shapes that are programmed into the toy's code and represented by specific patterns of 1s and 0s.

To understand how codecs work, it is helpful to think of them as translators. When digital information is transmitted, it is often compressed to reduce the amount of data that needs to be transmitted.

In the case of Tracy the turtle's shape toy, the codecs are responsible for encoding the shapes into digital information that can be transmitted to the toy's display. The toy's display then decodes this information to display the shapes. The numbers 3, 4, and 7 likely refer to specific patterns of 1s and 0s that represent the shapes programmed into the toy.

In mathematical terms, codecs use various algorithms to compress and decompress digital information. These algorithms often involve complex mathematical formulas that are used to analyze and reduce the amount of data that needs to be transmitted.

Codecs are an essential component of digital communication and are used in everything from video streaming to text messaging.

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Complete Question:

Does anyone know 3. 4. 7 Kid's Shapes Toy for Tracy the turtle in codecs?

In business calculus, the term "functions" refers to mathematical relationships that associate inputs (typically denoted as x) with corresponding outputs (typically denoted as y). Functions can represent various aspects of business operations, such as revenue, cost, profit, demand, and supply.

The concept of "limits" in calculus deals with the behavior of a function as the input approaches a particular value. It determines the value that the function approaches or tends to as the input gets arbitrarily close to a specified value. Limits are essential for analyzing the behavior of functions near certain points, understanding rates of change, and evaluating derivatives and integrals.

"Continuity" of a function refers to its smooth and unbroken nature, without any abrupt jumps, holes, or vertical asymptotes. A function is continuous if its graph can be drawn without lifting the pen from the paper. Continuity ensures that small changes in the input correspond to small changes in the output, which is crucial for reliable analysis and prediction.

For example, consider the function f(x) = 2x + 1. This linear function represents a business scenario where x represents the number of units sold, and f(x) represents the total revenue generated. The limit of f(x) as x approaches 2 is 5, indicating that as the number of units sold approaches 2, the total revenue approaches $5. Since f(x) = 2x + 1 is a linear function, it is continuous across its entire domain.

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Answer:

Irrational, Rational, and Complex Roots

Step-by-step explanation:

Irrational roots cannot be written as a fraction, for example, √2 is an irrational root because 2 is not a square number

Rational roots can be written as a fraction. For example, √4 is a rational root because it can be either -2 or 2 which are both rational.

Complex/imaginary roots take the form of \(a+bi\) where "a" is the real part and "b" is the imaginary part. For example, √(-1) = i which is complex/imaginary.

The perimeter of the triangle will be 37.5 units. Then the correct option is C.

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

The sum of all the sides of the triangle will be known as the perimeter of the triangle.

From the graph, the coordinate of a triangle will be (-8, 7), (6, 3), and (2, -4).

Then the perimeter of the triangle will be given as,

\(\rm P = \sqrt{(6 + 8)^2+(3 - 7)^2} + \sqrt{(2 - 6)^2+(-4 - 3)^2} + \sqrt{(2 + 8)^2+(-4-7)^2}\\\\P = \sqrt{212} + \sqrt{65} + \sqrt{221}\)

Simplify the equation, then we have

P = 14.56 + 8.06 + 14.87

P = 37.49 ≈ 37.5 units

The perimeter of the triangle will be 37.5 units. Then the correct option is C.

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the area inside the curve R is approximately 42.4115 square units.

To find the area inside the curve R, we can use a double integral. The formula for finding the area of a region using a double integral is:

A = ∬R dA

where A is the area of the region R, and dA is an infinitesimal element of area in the region R.

In polar coordinates, dA can be expressed as:

dA = r dr dθ

where r is the radius and θ is the angle.

Substituting this into the formula for the area, we get:

A = ∫₀^2π ∫₀^(5+sinθ) r dr dθ

We can evaluate this integral by integrating first with respect to r and then with respect to θ:

A = ∫₀^2π [1/2 r²] from 0 to (5+sinθ) dθ

A = ∫₀^2π 1/2 (5+sinθ)² dθ

Expanding the square and simplifying, we get:

A = ∫₀^2π 1/2 (25 + 10sinθ + sin²θ) dθ

A = 1/2 ∫₀^2π (25 + 10sinθ + sin²θ) dθ

Using the trigonometric identity sin²θ = (1-cos2θ)/2, we can simplify this to:

A = 1/2 ∫₀^2π (25 + 10sinθ + 1/2 - 1/2cos2θ) dθ

A = 1/2 ∫₀^2π (27/2 + 5sinθ - 1/2cos2θ) dθ

Integrating each term separately, we get:

A = 1/2 [27/2θ - 5cosθ + 1/4sin2θ] from 0 to 2π

A = 1/2 [(27/2)(2π) - 5cos2π + 1/4sin2(2π) - (27/2)(0) - 5cos0 + 1/4sin0]

A = 1/2 (27π)

A = 13.5π

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Answer:

Y= -1.5x+3

Step-by-step explanation:

(Y-Y1)=m(x-x1)

0-3=m(2-0)

m= -1.5

Y= -1.5x+B

when y=3 and x=0 b=3

The vector v - u is given by the ordered pair < -15, 13 >.

The vector v - u is obtained by subtracting the corresponding components. To find the vector v - u, simply subtract the two vectors.

So,

v - u = < -8, 5 > - < 7, -8 >

= < -8 - 7, 5 - (-8) >

= < -15, 13 >

Therefore, the vector v - u is given by the ordered pair < -15, 13 >.

So the answer is: open angled bracket negative 15 comma 13 close angled bracket.

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