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dimulka [17.4K]
3 years ago
11

What is the exact circumference of a circle with a radius of 15 cm?

Mathematics
1 answer:
murzikaleks [220]3 years ago
6 0

I hope this helps you

Circumference=2. pi. r

C=2.pi.15

C=30.pi

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Rectangle M was dilated to form rectangle M’. What ratio is the scale factor?
Gemiola [76]

Solution:

we are given that

Rectangle M was dilated to form rectangle M’.

we have been asked to find

What ratio is the scale factor?

we can find the required ratio by dividing the corresponding sides of the given rectangles as below:

Ratio=\frac{6}{4}=\frac{2}{4/3}\\ \\\\

Ratio=\frac{3}{2}=\frac{6}{4} \\ \\ \ Ratio=\frac{3}{2}=\frac{3}{2}\\

Hence the required ratio is 3/2.

7 0
4 years ago
Madison is carrying a 11.3 liter jug of sports drink that weighs 7 kg.
stellarik [79]

Answer:

          \large\boxed{\large\boxed{constat\text{ }multiple=\frac{113liter}{70kg}}}

Explanation:

The <em>constant multiple of liters in a jug to the weight in kilograms</em> is the ratio or <em>fraction</em> that represents the number of liters of the sports drink in a jug to the weight.

constat\text{ }multiple=ratio=\frac{number\text{ }of\text{ }liters}{weight\text{ }in\text{ }kg}

constat\text{ }multiple=\frac{11.3liter}{7kg}

Convert the fraction into an equivalent fraction with integer numbers:

constat\text{ }multiple=\frac{11.3liter\times 10}{7kg\times 10}=\frac{113liter}{70kg}

Since, the fraction cannot be reduced, that is the answer.

6 0
3 years ago
What is the solution of the linear equation? 4b+6=2-b+4
masya89 [10]
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4 0
3 years ago
What is the answer to -4(-8x - 8)?
Naddika [18.5K]
You distribute the -4 with the -8x and -8 which results in 32x+32.
4 0
3 years ago
Read 2 more answers
What is the length of the missing side
Shtirlitz [24]

Answer:

The answers are:

m = 9   and     n = 15

Step-by-step explanation:

m/15 = n/25 = 12/20

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  n/25 = 12/20

  n/25 = 3/5

  5n = 75

  n = 15



7 0
3 years ago
Read 2 more answers
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