Write –0.4 in simplest form.

Answer: pentagons perimeter: 5l rectangles perimeter: 2l+ 2(l+10) scenarios equation; 5l=2l+2(1+10)

Step-by-step explanation:

Answer:

pentagon: second choice

rectangle: fourth choice

scenario: fourth choice

Step-by-step explanation:

The cost of a new home, built of standard materials, with standard techniques and design replacement cost and reproduction cost may be the same.

When analyzing the cost of a new home built with standard materials, techniques, and design, the relationship between replacement cost and reproduction cost may vary. Option 4) Replacement cost and reproduction cost may be the same, is the most accurate statement.

Replacement cost refers to the amount required to replace or rebuild a property, while reproduction cost refers to the cost of constructing an exact replica of the original property. These costs can be the same in some cases, but factors such as market conditions, construction costs, and availability of materials can affect the costs differently. Cost and value are not always the same, as value considers factors such as location, demand, and economic conditions.

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Answer:

A' (3,1)

Step-by-step explanation:

You start with (-3,5)

Translation Down 4: (-3,1), just subtract 4 from the y-coordinate

Reflection over the y-axis: (3,1), multiply -1 to the x-coordinate

Answer:

0

Step-by-step explanation:

So we have the expression:

\(\frac{2x+y}{xy-2x}\)

And we want to evaluate it for x=-4 and y=8.

So, substitute:

\(\frac{2(-4)+(8)}{(-4)(8)-2(-4)}\)

Multiply:

\(=\frac{-8+8}{-32+8}\)

Add:

\(=\frac{0}{-24}\)

Evaluate:

\(=0\)

So, our answer is 0.

And we're done!

Answer:

m=96

Step-by-step explanation:

\(\frac{15}{8}m-11=\frac{7}{4}m+1\\\\\frac{15}{8}m -\frac{7*2}{4*2}m=1+11\\\\\frac{15-14}{8}m=12\\\\\frac{1}{8}m=12\\\\m=12*8\\\\m=96\)

The inverse of the function f(x) = 2x - 10 is f-1(x) would be x/2 + 5.

Lets try to solve it,

We will be using the inverse function to solve this.

f(x) =\(2x - 10\)

Replace f(x) with y.

\(y = 2x - 10\)

Interchange x and y

\(x = 2y - 10\)

Solve for y

\(y = (x + 10) / 2\)

Replace y with f-1(x).

\(f-1(x) = x/2 + 5\)

Thus, the inverse of the function f(x) = 2x - 10 is f-1(x) = x/2 + 5

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Answer:

24 will be the maximum value of this graph

Answer: the maximum value is 24 vertical and 20 horizontal

Step-by-step explanation:

Answer:

1. LESS THAN ( 6.4... < 6.8)

2. GREATER THAN ( -6.4... > -6.8)

3. GREATER THAN (1.44 > -1.44)

4. LESS THAN (-3.1... < -3)

Step-by-step explanation:

Answer:

1. <

2. >

3. >

4.<

least to greatest:

-6.8< \(-\sqrt{41}\)< \(-\sqrt{10}\)< -3< \(-(1.2)^{2}\)< \((-1.2)^{2}\)< \(\sqrt{41}\)< 6.8

Step-by-step explanation:

1. 6.4 and 6.8

2.  -6.4 and -6.8

3. 1.44 and -1.44

4. -3.16 and -3

the third one on the picture is wrong

Step-by-step explanation:

Note that sum = (+) and greater than or equal to sign is ≥

x + 7 ≥ 15

Each box will contain 1 chocolate donut, 1 strawberry donut, and 1 caramel donut, there will be a Total of 4 boxes, and each box will contain 1 chocolate donut, 1 strawberry donut, and 1 caramel donut.

The number of boxes and the distribution of donuts in each box, we need to find the greatest common divisor (GCD) of the total number of chocolate, strawberry, and caramel donuts available. The GCD will represent the maximum number of donuts that can be included in each box.

First, let's find the GCD of 36, 27, and 18. By calculating the GCD, we can determine the maximum number of donuts that can be included in each box.

GCD(36, 27, 18) = 9

Therefore, the maximum number of donuts that can be included in each box is 9.

Next, we need to determine the number of boxes. To do this, we divide the total number of each donut type by the maximum number of donuts per box.

Number of boxes for chocolate donuts = 36 / 9 = 4 boxes

Number of boxes for strawberry donuts = 27 / 9 = 3 boxes

Number of boxes for caramel donuts = 18 / 9 = 2 boxes

Since each box contains the same total number of donuts, we can conclude that there will be 4 boxes with chocolate donuts, 3 boxes with strawberry donuts, and 2 boxes with caramel donuts.

To find the distribution of donuts in each box, we divide the maximum number of donuts per box by the GCD:

Distribution in each box: 9 = 1 × 9

Therefore, each box will contain 1 chocolate donut, 1 strawberry donut, and 1 caramel donut, there will be a total of 4 boxes, and each box will contain 1 chocolate donut, 1 strawberry donut, and 1 caramel donut.

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Answer:

Your answer is 8.

Answer:

Step-by-step explanation:

-24

Answer:

16 cubic feet

Step-by-step explanation:

if the larger box are two times of those of the smaller box 8cf × 2=16 cf

Answer:

5.55

Step-by-step explanation:

The cost of the 3.4 pounds of trail mix is:

STEP 1:

multiply number of pounds purchased by price per pound

= 3.4 pounds * $4.25 per pound

= $14.45 total cost

STEP 2:

subtract total cost of purchase (step 1) from amount she gave cashier ($20.00)

= $20.00 - $14.45

= $5.55 amount received back from cashier

Answer:

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The given set of points is:

(1, 3), (3, 1), (6, 2), and (4, 4)

These points represent coordinates on a Cartesian plane, where the first number in each pair corresponds to the x-coordinate and the second number corresponds to the y-coordinate.

So, we have the following points:

Point 1: (1, 3)

Point 2: (3, 1)

Point 3: (6, 2)

Point 4: (4, 4)

Each point represents a unique location in the coordinate plane. For example, Point 1 is located at x = 1 and y = 3.

It is important to note that with only four points, we cannot determine any specific pattern or relationship between the points. However, they can be used to plot a graph or perform calculations involving these specific coordinates.\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

35 + 37

Step-by-step explanation:

if you try any other number like: 37 + 39 = 76 that doesn't work well because its higher that 75.

The table of x, y and t for the given parametric equations is

The Table is as follows:

t     -4    -2    0    2    4

x    16    4    0    4    16

y      0    2    4    6    8        

The parametric equations are given:

x = t², y = t + 4; -4 ≤ t ≤ 4

if t = -4

x = (-4)² = 16

y = -4 + 4 = 0

if t = -2

x = (-2)² = 4

y = -2 + 4 = 2

if t = 0

x = (0)² = 0

y = 0 + 4 = 4

if t = 2

x = (2)² = 2

y = 2 + 4 = 6

if t = 4

x = (4)² = 16

y = 4 + 4 = 8

The Table is as follows:

t     -4    -2    0    2    4

x    16    4    0    4    16

y      0    2    4    6    8  

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Answer:

f(x) is increasing for values less than 1.5

or

the interval for which f(x) is increasing is  \((-\infty,1.5)\)

Step-by-step explanation:

We take the derivative of the function to get,

\(f(x) = -x^2 + 3x + 8\\d/dx(f(x)) = d/dx(-x^2+3x+8)\\\\d/dx(f(x)) = -2x+3\)

We now have to find when the derivative is zero,

so,

when, -2x+3 = 0

which gives,

-2x+3 = 0

3 = 2x

x=3/2

or, x= 1.5

Now, we need to check the values of the derivative before and after this point,

If the value is positive, then the function is increasing on that side of x = 1.5 and if the value is negative, then the function is decreasing on the side,

So,

value < 1.5

Let's take 1 to be the value,

d/dx[f(1)] = -2(1)+3

  = 1

Now, since 1 is positive, f(x) is increasing for values less than 1.5

value >1.5

Let's take 2 to be the value,

d/dx[f(2)] = -2(2)+3

      = -1

Now, since -1 is negative, f(x) is decreasing for values greater than 1.5

So, the interval for which f(x) is increasing is , from negative infinity to 1.5

Answer: 11 degrees

Step-by-step explanation:

Answer:

x=7/6

Step-by-step explanation:

subtract the 4x from both sides of the equation

(2x+6)-4x=4x-3-4x

find common denominator

(2x+6)/5+(5(-4)x)/5=4x-3-4x

then combine fractions

(2x+6+5(-4)x)/5=4x-3-4x

then multiply the 5&4

(2x+6-20x)/5= 4x3-4x

combine terms

(-18x+6)/5= -3

then multiply everything by 5

-18x+6= -15

subtract the 6 from both sides

-18x= -21

divide -21 by -18

(-21)/(-18)=x

find greatest common multiple (3) and solve

x = 7/6

Answer:

The answer is m<1 = 106 degrees

Step-by-step explanation:

The two angles are supplementary

180-74=106

hope this helps!

Using Conditional probability,

The probability that after a fair coin is tossed 5 times that the result will contain 3 'heads' given that the first toss was a 'head' is 3/5.

A fair coin is tossed five times .

so, total possible outcomes = 2⁵ = 32

Let A: head observed on first toss

B: 3 heads observed.

Probability that the first toss was head (p) = 1/2

we have to find out probability that on 5 tosses result contain 3 heads given that first toss wss head .

Using Binomial Probability distribution

P (X= x) = ⁿCₓ (p)ˣ (q)⁽ⁿ⁻ˣ⁾

x = 3 , n = 5

we get , P(B) = P(X= 3 ) = ⁵C₃(1/2)³(1/2)²

=> P(B) = 10 ×(1/2)⁵= 5/16

since the first toss is fixed as a head.

P(A ∩ B) =P( X₁ = 1 and X₂+ X₃ + X₄ + X₅) = P(X₁= 1)P(X₂+X₃+X₄+X₅)

= 1/2 × ⁴C₂ (1/2)⁵ = 3 (1/2)⁴

The required probability is , Conditional probability P(B/A) = P(A ∩ B)/P(A)

= 3(1/2)⁴/ 5/16 = 3/5

Hence , the required probability is 3/5.

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The expression for the magnetic flux through the hemispherical surface of the bowl is EπR².

Hemisphere:

The word hemisphere can be divided into hemisphere and sphere. Hemisphere means half, and sphere means three-dimensional shape in mathematics. Thus, a hemisphere is a three-dimensional geometric shape that is a hemisphere that is flat on one side and a round bowl on the other. It is formed when a sphere is cut exactly down the center along its diameter, leaving two identical hemispheres.

The volume of a hemisphere is the number of unit cubes that can fit inside it. The units of volume are cubic units, such as m³, cm³, ft³ and so on.

The volume of a hemisphere = 2/3πr³

where

r is the radius of the hemisphere.

According to the Question:

Flux passing through the curved surface is equal to the flux passing through the flat surface.

Since flux through the flat surface    

ϕ flat = E× Area

         = E× πR²

The electric flux through a closed surface is 1/E₀ times the total charge unclosed.

By Gauss's law, flux ,

Since number of field lines entering from circular side is equal to number of field lines leaving the hemispherical surface, net flux is 0.

Therefore,

(Flux)h + (flux)c = 0     -------------------------(1)

[* (flux)h means flux from hemispherical surface and (flux)c means flux from circular surface]

Therefore,

(flux)h = - (flux)c     ---------------------------- (2)

Flux = E.A [ Where E and A are vectors ]

Flux = E A cos θ

(Flux)c = EA cos π [ Because field and surface area vector are anti parallel]

(flux)c = E πR² (-1)    ------------------------------ (3)

From equation (2) and (3)

   (flux)h = - (- EπR²)

⇒ (Flux)h = EπR²

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Answer:

Real interest rate= 3%

Step-by-step explanation:

Giving the following information:

Suppose you place $10,000 in a retirement fund that earns a nominal interest rate of 8 percent. The inflation rate is 5 percent.

The effect of the inflation rate on the interest rate is counterproductive. The inflation rate diminishes purchasing power.

Real interest rate= nominal interest rate - inflation rate

Real interest rate= 0.08 - 0.05= 0.03

According the question given you jogged around the distance of 26\(\frac{2}{3}\) miles.

What is an improper fraction?

When the numerator value exceeds the denominator value, the fraction is incorrect. Incorrect fractions can also be expressed in the form of a whole number and a proper number, where the numerator is the remainder and the denominator is left unchanged.

Here, we have

Given: You jog 6 2/3 miles around a track each day. If you jogged that distance 4 times last week.

We have to find out how many miles did you jog.

The total jogging distance will be

= 4(6 2/3) miles

= 4 × 20/3 miles

= 80/3 miles

= 26\(\frac{2}{3}\) miles.

Hence, you jog 26\(\frac{2}{3}\) miles.

Question: You jog 6 2/3 miles around a track each day. If you jogged that distance 4 times last week, how many miles did you jog?

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The dividing by 0.5 is not the same as dividing by 2 , because 0.5 and 2 are different numbers  .

Let us understand the Division with the help of example ;

let the number be 10 ;

first we divide the number 10 by 0.5 ;

this can be written mathematically as ⇒ \(\frac{10}{0.5}\)  ;

⇒ \(\frac{10}{\frac{1}{2} }\) = \(10\times2\) = 20 ;

So , on dividing 10 by 0.5 , we get the answer as 20 .

Second , the number 10 is divided by 2 ;

this can be written mathematically as ⇒ \(\frac{10}{2}\) ;

⇒ \(\frac{10}{2 }\)  = 5  ;

So , on dividing 10 by 2 , we get the answer as 5  .

Therefore , dividing by 0.5 is not same as dividing by 2 .

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Answer

8:28 Hope this helps.

The statement that describes the end behavior of the graph f(x) = -4x³ + 28x² + 32x + 64.

The graph increases to left and decreases to right.

The end behavior of a polynomial function is given by the limits of the function as x approaches infinity, meaning that only the term with the highest exponent is considered for the calculation of the limit.

In this problem, the function is defined as follows:

f(x) = -4x³ + 28x² + 32x + 64.

Considering only the highest exponent, we have that:

f(x) = -4x³.

Hence the behavior of the graph of the function at the left tail is given as follows:

lim x -> -∞ f(x) = -4(-∞)³ = -4 x (-∞) = ∞.

(increases to the left).

At the right tail, the behavior is given as follows:

lim x -> ∞ f(x) = -4 x (∞)³ = -4 x (∞) = -∞.

(decreases to right).

The problem is incomplete, hence we suppose that it asks for us to describe the end behavior of the graph.

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Answer:b

Step-by-step explanation:

Answer:

129

Step-by-step explanation:

google 15% off 860$ and which equals 731 and then do 860-731