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3 years ago

Volume= 250ft diameter is 8ft what is the height

Mathematics

1 answer:

jek_recluse [69]3 years ago

7 0

Answer:

49.9348634

Step-by-step explanation:

pi r squared is area of a circle

4ft squared = 16ft

16 pi is area of circle face

250 / 16pi = 49.9348634 (round to whatever you need)

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Need help with this question please!

Ivenika [448]

The answer is definitely B

5 0

3 years ago

This table gives a few

swat32

Answer:

The y-intercept of the line is the point (0,-41)

Step-by-step explanation:

we have the points

(-36,-117),(-27,-98) and (-18,-79)

step 1

Find the slope of the linear equation

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

take the points

(-27,-98) and (-18,-79)

substitute the values

$m=\frac{-79+98}{-18+27}$

$m=\frac{19}{9}$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=\frac{19}{9}$

$point\ (-18,-79)$

substitute

$y+79=\frac{19}{9}(x+18)$ ----> equation in point slope form

step 3

Convert the equation in slope intercept form

$y=mx+b$

where

m is the slope

b is the y-coordinate of the y-intercept

isolate the variable y

$y+79=\frac{19}{9}x+(18)\frac{19}{9}$

$y=\frac{19}{9}x+(18)\frac{19}{9}-79$

$y=\frac{19}{9}x+38-79$

$y=\frac{19}{9}x-41$

therefore

$b=-41$

The y-intercept of the line is the point (0,-41)

8 0

4 years ago

Read 2 more answers

Solve the inequality: 6x - 36 > -2x - 14

iren2701 [21]

Answer:

x > 11/4

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

Please help me it’s due in 12 minutes also pls explain why

Lisa [10]

Root 25 is the rational number as it equals 5

3 0

3 years ago

Write the expression as a cube of monomial: 27x^12

Gnoma [55]

Step-by-step explanation:

ax=axn to rewrite

3√27x12 as (27x12)1/3

to rewrite

3√(3x^4)3

Pull terms out from under the radical, assuming real numbers.

3X^4

3 0

3 years ago