3 years ago

Please help!!

Mathematics

1 answer:

morpeh [17]3 years ago

8 0

The answer to this question is C. 50%

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The distants around the edge of the pool is 38 feet. What is the area the pool with cover

kvv77 [185]

Answer:

$114.93 ft$

Step-by-step explanation:

$\pi = 3.14$

Given formula to find the area:

$\pi * r^2$

Find radius first:

$Circumference = \pi * 2 * r$

The circumference in this situation would be 38 feet.

$38ft = \pi * 2 * r$

$38 ft = 3.14 * 2 * r$

$3.14 * 2 = 6.28$

$38ft = 6.28 * r$

Since we need to find radius, do division to 38 by 6.28.

$38ft / 6.28 = 6.05$

Our radius is 6.05

Now back to the original formula which is:

$\pi * r^2$

Substitute:

$A = 3.14 * 6.05^2$

$6.05^2 = 36.6$

$A = 3.14 * 36.6$

$==> 114.93ft$

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3 years ago

When Jasmine arrived at a water park, she spent an hour and fifteen minutes in line for the most popular ride, and then spent 6

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Jasmine spent 75 minutes in line and 6 minutes on the ride it took her 25 minutes to eat lunch added all together Jasmine spends 181 minutes at the waterpark or an hour and 21 minutes

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4 years ago

This equation shows how the total number of postcards Jared buys is related to the number of days he spends on vacation.

Brums [2.3K]

Answer:

Postcards bought was 9

Step-by-step explanation:

where,

P = total number of postcards
D = days of vacation = 3 days

⟼ P = 3D

prince number of days of vacation is 3 therefore we multiply 3 by 3

⟼ P = 3(3)

multiply 3 by 3

⟼ P = 9

$\therefore$ Jared bought 9 postcards

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What is the area of the composite figure?

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21 is the correct answer

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What is the geometric mean of 50 and 75?

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61.24 hope this helps

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