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Dmitriy789 [7]
2 years ago
7

If you know the area of a circle, how can you find its radius? Use the drop-down menus to explain your answer. (Choose: A. Divid

e B. Multiply) the area by π, and then take the (Choose: A. Square B. Square root) of the answer.
Mathematics
1 answer:
malfutka [58]2 years ago
6 0
The answer is to this is b
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What is the area of the following circle?
Marysya12 [62]

Answer:

Area = pi X r^2 = pi x (1)^2 = 3.14 x 1 = 3.14

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How do i factor this?
Jet001 [13]
You need to watch a video on polynomials, that's how i learned to factor Polynomials

 https://www.youtube.com/watch?v=5MA1eZVegg4 - click on the uploader and you'll find how to factor it. 

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3 0
3 years ago
Monique only has $36 to buy pens and notebooks. Each pen costs $2. Each
leva [86]

Answer:

B.

Step-by-step explanation:

Let's call x the number of pens and y the number of notebooks that Monique can buy.

If each pen costs $2 and each notebook costs $3, so she is going to spend 2*x on pens and she is going to spend 3*y on notebooks.

Additionally, she is going to spend a maximum of $36. so:

2x + 3y \leq 36

It means that the line that  separated the region is:

2x + 3y = 36

This is the same that a line that passes for the points (0,12) and (18,0) or the line of the region B

6 0
3 years ago
What is the answer please help
hram777 [196]

Answer:

B: 22.5 degrees

Step-by-step explanation:

The interior angles of a pentagon add up to 540 degrees

(if you dont believe me you can turn a pentagon into three triangles, 3x180 = 540)

So you have four same angles say measure "x" degrees, and one final one that measures "5x" degrees, so 9x = 540, and x = 60

Unless I read the problem wrong, 60 degrees is the answer which is not an option :P

Edit: Yea I read it wrong, the final angle is 5 times the other four angles COMBINED, so that angle measures "20x" degrees.

The total would be 24x = 540, and so x = 22.5

4 0
3 years ago
How do you translate "A fifteenth of a number, p." as a variable expression.​
Elden [556K]

Answer:

1/15p?

Step-by-step explanation:

you’re multiplying p by 1/15 if I understood the question right

5 0
2 years ago
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