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Bad White [126]
2 years ago
14

A point is dilated with respect to the origin. Determine the value of K and state whether the dilation is an expansion or contra

ction. Include all necessary calculations for full credit.
DO,K = (2,4) → (8,16)
Mathematics
1 answer:
Readme [11.4K]2 years ago
7 0

The value of K is 4 and the dilation is an expansion if the dilation of K is (2,4) → (8,16).

<h3>What is dilation?</h3>

The transformation dilation is used to resize an item. Dilation is a technique for making items appear larger or smaller. The image created by this transformation is identical to the original shape.

We have:

DO,K = (2,4) → (8,16)

It means:

2K = 8 and

4K = 16

K = 4

And K>1 which means the dilation is expansion.

Thus, the value of K is 4 and the dilation is an expansion if the dilation of K is (2,4) → (8,16).

Learn more about the dilation here:

brainly.com/question/13176891

#SPJ1

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iragen [17]

Answer:

Option (C)

Step-by-step explanation:

Cost of ordering the number of shirts is represented by the function,

f(x) = 12.75x + 3.5

where x = number of players in the bowling team

Since number of players a bowling team can have,

6 ≤ x ≤ 10

Therefore, domain of the function: 6 ≤ x ≤ 10

For x = 6,

f(6) = 12.75(6) + 3.5

     = 80

For x = 7,

f(7) = 12.75(7) + 3.5

     = 92.75

For x = 8,

f(8) = 12.75(8) + 3.5

     = 105.5

For x = 9,

f(9) = 12.75(9) + 3.5

     = 118.25

For x = 10,

f(10) = 12.75(10) + 3.5

      = 127.5 + 3.5

      = 131

Therefore, for the given domain range of the function will be,

Range : {80, 92.75, 105.5, 118.25, 131}

Option (C) will be the answer.

5 0
3 years ago
||<br> Area of a regular polygon
ELEN [110]

Answer:

The area of any regular polygon is given by the formula: Area = (a x p)/2, where a is the length of the apothem and p is the perimeter of the polygon. Plug the values of a and p in the formula and get the area. As an example, let's use a hexagon (6 sides) with a side (s) length of 10.

Step-by-step explanation:

idk if you added a picture but

5 0
3 years ago
Amber and her friend Nathan are
Gnesinka [82]

Answer:

{(12-4) + (15-8)}x  = 65

Step-by-step explanation:

The amount Amber earns per week

12-4

The amount Nathan earns per week

15 -8

The total amount per week they earn together

(12-4) + (15-8)

Multiply by x weeks

{(12-4) + (15-8)}x

Set this equal to 65 to be the amount they need to equal 65 dollars

{(12-4) + (15-8)}x  = 65

5 0
3 years ago
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Answer:

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Step-by-step explanation:

8 0
3 years ago
Hey I'm really struggling what is 2×3 I've been really struggling, get back when u can thanks​
IRINA_888 [86]

Answer:

Hey buddy,

Step-by-step explanation:

2 multiplied by 3 is equal to 6 And 3 groups of 2 is 6. Instead of adding everytime multiplication is much easier .

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