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natita [175]
2 years ago
14

Joe has a few choices for

Mathematics
1 answer:
lesantik [10]2 years ago
3 0
He has 4 choices
Have a nice day
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A farm covers an area of 13square mile. The farm is divided into 4 equal sections, as shown in this diagram.
Whitepunk [10]

Answer:

3.25 heres your answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
a play court on the school playground is shaped like a square joined by a semicircle.the perimeter around the entire play court
Drupady [299]

Answer:

Step-by-step explanation:

Perimeter of square = 182.8 ft

Perimeter of semicircle = 62.8 ft

Let teh side of the square is a and the radius of semi circle is r.

Perimeter of square = 4a

4a = 182.8

a = 45.7 ft

perimeter of semicircle = π r

π r = 62.8

r = 20 ft

Area of square part = a² = 45.7 x 45.7 = 2088.5 ft²

Area of semicircle = πr²/2 = 3.14 x 20 x 20 /2 = 628 ft²

Total area of the play court = 2088.5 + 628 = 2716.5 ft²

4 0
2 years ago
A researcher has noted that the repair times of a sample of 15 new lawn mowers has a standard deviation of 4 minutes. A 95% conf
mamaluj [8]
Answer: C
Hope this helped
4 0
2 years ago
JUHE
Amanda [17]
The answer is 21 because that’s when I finally touch a goldfish
8 0
2 years ago
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The value of y varies directly with x. If x = 218, then y = 436. What is
adell [148]

Answer:

<h2>x = 7</h2>

Step-by-step explanation:

To find the value of the value of x when

y = 14 we must first find the relationship between them

The statement

The value of y varies directly with x is written as

y \:  \:  \:  \alpha  \:  \:  \: kx

where k is the constant of proportionality

when x = 218

y = 436

So we have

436 = 218k

Divide both sides by 218

k = 2

So the formula for the variation is

<h2>y = 2x</h2>

when y = 14

We have

14 = 2x

Divide both sides by 2

<h3>x = 7</h3>

Hope this helps you.

5 0
2 years ago
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