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Harrizon [31]
3 years ago
5

The area of a circle is 121 pi square units what is the radius of the circle

Mathematics
1 answer:
Alina [70]3 years ago
8 0
I hope this helps you

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A right triangle has sides of length 3, 4, and x .Find x if it is the hypotenuse
Ulleksa [173]
<h3>Answer:  D) 5</h3>

Work Shown:

a = 3 and b = 4 are the two legs

c = x is the unknown hypotenuse

Use the pythagorean theorem to solve for c

a^2 + b^2 = c^2

3^2 + 4^2 = c^2

9 + 16 = c^2

25 = c^2

c^2 = 25

c = sqrt(25)

c = 5

4 0
3 years ago
Given a = 4 and b = -2, evaluate -|b - a|.
Alchen [17]
-6 is the answer
Hope this helps
6 0
3 years ago
38. Which is the best estimate of 4,629,940,019?
Karolina [17]

Answer:

I think it's A sorry if im wrong

Step-by-step explanation:

HELP ME OUT PLS!!!!!

A student is preparing to enroll in a private college in 3 years. The first year of tuition will cost $4,500.

What is the minimum amount the student will need to save every month in order to pay for the first year of tuition?

A) $125

B) $1,500

C) $375

D) $29

5 0
3 years ago
4117 to the nearest hundred
makkiz [27]
4117 to nearest 100 = 4100
7 0
3 years ago
Read 2 more answers
The simplify radical
natulia [17]
5√18
= 5 *√9 *√2
= 5*3*<span>√2
= 15</span><span>√2</span>
6 0
4 years ago
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