Can someone plz help me with this one problem plz!!!

Answer:False

Step-by-step explanation:

Answer:

See the photo to see where its graphed

Step-by-step explanation:

Hello!

value                             29, 30, 35, 37, 42, 48, 51, 59, 63, 66, 68

effective                        2     1     1     1     1     1     1     1     1     1     1

cumulate effective       2     3     4    5    6    7    8    9    10   11   12

median:

12/2 = 6

The 6th cumulate effective corresponds to the value 42.

Answer:

You will pay $12.75

Step-by-step explanation:

Answer:   (R= - 4,6) "arrow" (R= - 6,9)

                (S= 6,2) "arrow" (S= 9,3)

                (T= -6,-4) "arrow" (T= -9,-6)

you are correct!!!!!!!!!!!

have a great day <3

For a dilation centered at the origin with a scale factor of 3/2:

(a) original coordinates → final coordinates

R (-4,6) → R' (-6,9)

S (6,2) → S' (9,3)

T (-6,-4) → T' (-9,-6)

(b) (x, y) → ((3/2)x, (3/2)y)

To determine a dilation mapping, follow these steps:

For example, if the center of dilation is (2, 3) and the scale factor is 2, the dilation mapping can be expressed as:

(x, y) → (2(x-2), 3(y-3))

This means that every point (x, y) is transformed into the point (2(x-2), 3(y-3)) after the dilation.

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Image transcribed:

A dilation centered at the origin with a scale factor of 3/2 is applied to ΔRST.

The result is ΔR'S'T', as shown below.

(a) The arrows below show that the coordinates on the left are mapped to the coordinates on the right. Fill in the blanks to give the coordinates after the dilation.

original coordinates → final coordinates

R (-4,6) → R' (-6,9)

S (6,2) → S' (9,3)

T (-6,-4) → T' (-9,-6)

(b) Choose the general rule below that describes the dilation mapping ΔRST to ΔR'S'T'.

(x, y) → ((3/2)y, (3/2)x)

(x, y) → ((2/3)y, (2/3)x)

(x, y) → ((2/3)x, (3/2)y)

(x, y) → ((3/2)x, (2/3)y)

(x, y) → ((3/2)x, y)

(x, y) → ((3/2)x, (3/2)y)

(x, y) → ((2/3)x, (2/3)y)

(x, y) → (x, (3/2)y)

Answer:

Step-by-step explanation:

All the sides:

178+100+200+220+160+320+178+360

=1716 cm

The requried surface area of the given prism is 1716 square centimeters.

The surface area is the total area that covers the surface of a three-dimensional object. It is calculated by adding up the area of all the faces or surfaces of the object. For example, the surface area of a cube can be calculated by adding up the areas of all six faces.

Here,
The surface area of the given prism is given as:

Surface area = 5*20 + 10*20 +20*8 + 11*20+2[5*10+16*8]+16*20+20*18

Surface area = 1716 square centimeters

Thus, the requried surface area of the given prism is 1716 square centimeters.

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Answer:

z^3 + 8

Step-by-step explanation:

here's your solution

=> we need to find product of

( z +2 ) (z^2 - 2z + 4)

=> z(z^2 - 2z + 4) + 2 (z^2 - 2z + 4)

=> z^3 - 2z^2 + 4z + 2z^2 - 4z + 8

=> now, we left with z^3 + 8

=> z^3 + 8

hope it helps

Answer:

The vertex of the graph of the equation $y = 3x^2 - 6x + 7$ is the point $(1, 4)$.

Step-by-step explanation:

The vertex of the graph of a parabolic function $y = ax^2 + bx + c$ is given by the formula:

$x = \frac{-b}{2a}$

where a, b, and c are constants and x is the x-coordinate of the vertex.

For the given equation $y = 3x^2 - 6x + 7$, we have a = 3, b = -6, and c = 7. So, we can use the formula to find the x-coordinate of the vertex:

$x = \frac{-b}{2a} = \frac{-(-6)}{2(3)} = \frac{6}{6} = 1$

So, the x-coordinate of the vertex is 1. To find the y-coordinate, we substitute the value of x back into the original equation:

$y = 3(1)^2 - 6(1) + 7 = 3 - 6 + 7 = 4$

So, the vertex of the graph of the equation $y = 3x^2 - 6x + 7$ is the point $(1, 4)$.

Answer: supplier a: 30x + 70 y = 4170

Supplier b :25 x + 85y= 4675

Step-by-step explanation:

x = the number of inkjet printers at the company

Y= the number of laser printers

The solution is Option A

The ratio of length : width : thickness of the plank is 1 : 12 : 4

The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.

The proportional equation is given as y ∝ x

And , y = kx where k is the proportionality constant

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Given data ,

Let the proportion be represented as A

Now , the length of the plank = 1 cm

The width of the plank = 12 cm

The thickness of the plank = 4 cm

Now , the proportion is given as

The ratio of length : width : thickness of the plank = 1 : 12 : 4

Therefore , the value of A is 1 : 12 : 4

Hence , the proportion is  1 : 12 : 4

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Answer:

21. The slope is 50.

22. 0

23. y=50x

24. $2600

Step-by-step explanation:

21. The slope of the line is 50. Slope is defined as "rise over run". As the line increases, each segment moves up the y-axis by $50, and to the right on the x-axis 1 segment. (Work: 50 divided by 1)

22. The y-intercept is (0, 0), or simply 0. If you look at the graph you can see that the line crosses the y-axis at the origin. This makes the y-intercept equal to 0.

23. The slope tells you that the student makes $50 every week. The y-intercept is 0. Using the formula y=mx+b, an appropriate equation would be y=50x.

24. The equation found in problem 23 can me used to determine how much a student makes (y) after "x" weeks. Substitute 52 for x to solve for y. This becomes y=50(52). This can be simplified to y=2600. This means that after 52 weeks, the student will have made $2,600.

Answer: 12

Step-by-step explanation:

If the two shapes are the same, let's find a ratio using two sides shared by the shake.

10:40

1:4

Meaning, the shape on the right is four times the size of the shape on the left.

Therefore, we can take the missing point of 3, multiply it by 4, and x = 12

Answer:

A) Let f(x) represent the number of foster homes available after x months, and let g(x) represent the number of homeless pets after x months.

f(x) = 20 + 2x (since 2 additional people are expected to foster each month)

g(x) = 10(1.15)^x (since the number of homeless pets is growing at a rate of 15% per month)

Answer: 157.08

Step-by-step explanation:

157.08isAnswer:pl z give me brianliest or the other guy have a nice day

Step-by-step explanation:

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

Answer: 32

Step-by-step explanation:

The only numbers that can have 2 digits and two of which equal to five can only be:

3+2

2+3

4+1

1+4

So the numbers are: 41,14,23, and 32.

41-9=32

14-9=5

23-9=14

32-9=23

Since the question is asking for the number who’s difference is the reverse of one of the numbers. The only possible answer is 32 because 32-9= 23. (23 is the reverse of 32)

Answer:

62.96

Step-by-step explanation:

P=2l+2A

l=2·15+2·247.2

15=62.96m

Answer:

Step-by-step explanation:

Determine the radius of a circle. ...

Substitute this value to the formula for circumference: C = 2 * π * R = 2 * π * 14 = 87.9646 cm .

You can also use it to find the area of a circle: A = π * R² = π * 14² = 615.752 cm² .

Answer:

1/5,2/5,3/5

Step-by-step explanation:

Answer:

term

Step-by-step explanation:

Answer:

The answer to your question is term

Step-by-step explanation:

Answer:

  1108 in²

Step-by-step explanation:

You want the total surface area of the pentagonal prism shown.

The area of each of the two pentagonal bases is the sum of the area of the yellow rectangle and the area of the triangle above it. That sum is ...

  A = LW +1/2bh

  A = 5(12) +1/2(12)(9) = 12(5 +9/2) = 114 . . . . square inches

The lateral area of the prism is the sum of the areas of the 5 rectangles. That sum will be the product of the perimeter of the pentagonal base and the distance between bases.

  LA = (12 +5 +11 +11 +5)(20) = (44)(20) = 880 . . . . square inches

The total surface area of the figure is the sum of the two base areas and the lateral area:

  SA = 2(114 in²) +880 in² = 1108 in²

The surface area of the composite figure is 1108 in².

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Answer:the sale of a product increases at first then decreases.

Step-by-step explanation:

Answer:

All of them but not the 3rd and last one !

( Can yall go help me with my question!!!! )

Answer:

Step-by-step explanation:

Answer:

Brittney's Puppy

Step-by-step explanation:

Michael's puppy gains 8.6 pounds in 1 month while Brittney's puppy gains 155 ounces in 1 month

Rate of increase in weight of Micheal's puppy is less than Rate of increase in weight of Brittney's, Brittney's puppy gains weight more quickly.

Rate of change is the measure of how one quantity changes in respect to change in another quantity .

let when a quantity x changes from x₁ to x₂ then the quantity y changes with respect to x from y₁ to y₂

The Rate of Change of y w. r. t.  x  = ( y₂ - y₁ )/ ( x₂ - x₁)

For Micheal's puppy

Rate of change in weight when age is increased from 1 to 2 months = (17.2-8.6)/(2-1)=8.6 pounds per month

Rate of change in weight when age is increased from 2 to 3 months = (25.8-17.2)/(3-2)=8.6 pounds per month

∴ Rate of increase in weight of  Micheal's puppy with age is 8.6 pounds per month

For Brittney's puppy

From graph it can be seen than

At age = 1 month , weight = 155 ounces = 9.6875 pounds

At age = 2 month , weight = 310 ounces = 19.375 pounds

At age = 3 month , weight = 465 ounces = 29.0625 pounds

Rate of change in weight when age is increased from 1 to 2 months = (19.375-9.6875)/(2-1)= 9.6875 pounds per month

Rate of change in weight when age is increased from 2 to 3 months = (29.0625-19.375)/(3-2)=9.6875 pounds per month

∴ Rate of increase in weight of Brittney's puppy with age is 9.6875 pounds per month

Thus rate of increase of weight is more for Brittney's puppy.

Therefore, Brittney's puppy gains more quickly weight.

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Answer: A: 16, B:2

Step-by-step explanation:

A: absolute value of a number is always positive, 7+9=16

B: just do the inside

Answer:

The x-intercept is where a line crosses the x-axis, and the y-intercept is the point where the line crosses the y-axis. Thinking about intercepts helps us graph linear equations.

Step-by-step explanation:

Answer:

The x-intercept is when a line crosses the x-axis, and the y-intercept is the point whenthe line crosses the y-axis.

Step-by-step explanation:

Answer:

The ratio of bananas to total fruit is 13:21

Step-by-step explanation:

Since we already know the amount of apples and pears, we can find the total. 13+8=21, and since we know the number of pears, 13, we can say that the ratio is 13:21.

Answer: 13:21

Answer:

3

Step-by-step explanation:

Because  -4 -(-7)=3

Answer:

11

Step-by-step explanation: