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Leya [2.2K]
3 years ago
6

The area of circular garden is 706.5 feet2. What is the circumference of the garden? (Use 3.14 for pi .)

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
8 0

Answer:

30\pi or 94.2 feet

Step-by-step explanation:

Use the area formula to find the radius:

A = \pir²

706.5 = 3.14r²

225 = r²

15 = r

Then, find the circumference using the formula:

C = 2\pir

C = 2\pi(15)

C = 30\pi

So, the circumference of the garden is 30\pi or approximately 94.2 feet

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worty [1.4K]
$72,00?

I'm assuming you are saying $7200, but if you are saying $72, just replace.

6% = 0.06

7200 / 0.06 = 432

So you would get $432. But trust me, no house is that cheap lol

3 0
3 years ago
One-fifth of the sum of the numerator and the denominator of a particular fraction is8. If the numerator is subtracted from 22,
Alex_Xolod [135]

Answer:

The original fraction is 13/27

Step-by-step explanation:

Let the fraction be x/y. This means that the numerator is x and the denominator is y.

One-fifth of the sum of the numerator and the denominator of a particular fraction is 8. This means that

1/5 (x+y) = 8

Cross multiplying with 5,

x+y = 5×8 = 40 - - - - - - - -1

If the numerator is subtracted from 22, the original fraction becomes 1/3. This means that

(22-x)/y = 1/3

Cross multiplying with y and 3,

3(22-x) = y×1

66-3x = y - - - - - -2

Substituting y = 66-3x into equation 1, it becomes

x + 66 - 3x = 40

x -3x = 40-66

-2x = -26

x = 26/2 = 13

y = 40 - x = 40 - 13

= 27

The original fraction is 13/27

8 0
3 years ago
A medical clinic performs three types of medical teststhat use the same machines. Tests A, B, and C take 15 minutes, 30 minutes
Alex17521 [72]
You can do 9/1 x A
                 2 x (9/0.5 x B)
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3 years ago
I need help asap and ill give brainliest
Finger [1]

Answer:

6. 2 bags

9. $54

Step-by-step explanation:

This should be right because you have to divide to find what is the rate.

7 0
3 years ago
8 x ÷ 4 = 100 What is the value of x in the equation?
Gnesinka [82]

Answer:

Hi there. I had put a comment replying to your question as I didn't see any place that I could answer. If you still need it, then the answer was

C. 50

Step-by-step explanation:

8 * 50 = 400

400 / 4 = 100

In any way possible, I hope this helps you! Have a great day!

8 0
2 years ago
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