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iVinArrow [24]
3 years ago
13

Find the area of the circle with a circumference of

Mathematics
1 answer:
Anton [14]3 years ago
8 0

Answer:

706.50 mm^2

Step-by-step explanation:

The formula to find the circumference is 2πr (r : radius)

if the circumference is 30π the the radius is = 15

to find the area we use the following formula :

π*r^2

r = 15 and π is given as 3.14

(3.14)*15^2 = 706.50 mm^2

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If a square with perimeter of 32 cm is dilated by a factor of 2, what is the side length of the dilated square
goldenfox [79]
The side length of the dilated square is 32
6 0
3 years ago
Read 2 more answers
2x+6>2and 5x< 6 + 2x
LiRa [457]

Answer:

-2 > x < 2

Step-by-step explanation:

Given that:

2x + 6 > 2

Subtracting 6 from both sides:

2x + 6 -6 > 2-6

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Dividing by 2 on both sides:

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For second equation:

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5x - 2x < 6 + 2x -2x

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Result: -2 > x < 2

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3 years ago
What is the answer to <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20" id="TexFormula1" title=" \frac{1}{2} " alt=
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After how many months will colony 2 always have more bacteria than colony 1?
MaRussiya [10]

The true statement is that colony 2 will always have more bacteria than colony 1 after 4 months

<h3>How to determine the number of months?</h3>

The functions are given as:

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When colony 2 has more bacteria than colony 1, then it means that:

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Substitute the function values

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Read more about functions at:

brainly.com/question/11464095

#SPJ1

6 0
2 years ago
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