A circle has a radius of 12 cm. If the radius of the circle is increased by a factor of 7, how many times larger will the circle's circumference be?

Answers

Answer 1
Answer:

Considering it's own equation, the circumference of the circle will be increased by a factor of 7.

What is the circumference of a circle?


The circumference of a circle of radius r is:

C = 2\pi r

Since the radius is elevated to power 1, if it is multiplied by a factor of 7, the circumference of the circle will also be increased by a factor of 7.

More can be learned about the circumference of a circle at brainly.com/question/20489969

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D=8 plss help me?!?!?!

Answers

all you have to do is 5(8)-25/5 , which means you have to multiple 5x8 -25/5
to get 3..

Answer:

3

Step-by-step explanation:

Since D=8, you input it in

5(8)-25/5=

5(8)=40

40-25= 15

15 divided by 5 is 3

a pastry recipe calls for 3 cups of flour to make 8 serving .how many cups of flour are needed to make 6 serving

Answers

If you would like to know how many cups of flour are needed to make 6 servings, you can calculate this using the following steps:

3 cups of flour ... 8 servings
x cups of flour = ? ... 6 servings

3 * 6 = 8 * x
18 = 8 * x      /8
x = 18/8
x = 9/4
x = 2 1/4 cups of flour

The correct result would be 2 1/4 cups of flour.

If Tom had a base pay of $6.35 and worked 28 hours, what would be his pay for the week

Answers

$6.35 per hour ×28 hours =$177.80

Marcus has 731 books he puts about the same number of books each of nine shelves in a bookcase about how many books are on each shelf

Answers

Answer:

81 books

Step-by-step explanation:

If you divide 731 into 9 you'll get 81.2

so that means you have 2 books left over that wont be on the shelf

so you'll have to round to 81

Which number is larger, .8 or .1?

Answers

.8 because .1 is smaller

Use the distributive property to multiply

-7 (2x - 4)

I think it's -14x + 28

Answers

-14x+28 is correct. Good job!
It is-14x + 28 way to go!