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3 years ago

a cone-shaped storage tank has a height of 9feet and radius of 7feet. determine the volume of liquid the tank can hold.

Mathematics

1 answer:

Drupady [299]3 years ago

4 0

Answer:

(PI* radius^2 * height) / 3

Volume = PI * 49 * 9 / 3

Volume = 461.8141200777 cubic feet

Volume = 461.81 cubic feet (rounded)

Step-by-step explanation:

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mafiozo [28]

B. is the answer if you look closely

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3 years ago

The temperature changes from 9°F to -5°F. Which of the following expressions model the distance on thermometer between 9°F and -

scoray [572]

Answer:

$d = |- 5- 9|$

Step-by-step explanation:

Given

$Initial = 9^\circ F$

$Final = -5^\circ F$

Required

Determine the difference

Represent this with d.

d is calculated using

$d = |Final - Initial|$

The equation becomes

$d = |- 5- 9|$

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3 years ago

Based on the function h(t), what will be the account value five years after the account is opened?

bija089 [108]

Answer:

Option B

Step-by-step explanation:

f(t) = 5000

g(t) = 250t

h(t) = f(t) + g(t) = 5000 + 250t

After 5 years, the amount of money in the account is:

h(t = 5) = 5000 + 250(5) = 5000 + 1250 = 6250$

5 0

3 years ago

(3+62) x (25-17) + 3*2 <br> 2 is an exponent btw

MAXImum [283]

Answer:

529

Step-by-step explanation:

5 0

3 years ago

Given the function g(x)=√x+4, which of the following values cannot be the domain of g?

Gennadij [26K]

Answer:

D. x = -5

Step-by-step explanation:

The square root function is only defined for non-negative arguments. For the function ...

$g(x)=\sqrt{x+4}$

this means we must have ...

x +4 ≥ 0

x ≥ -4 . . . . . . subtract 4 from both sides

All of the numbers on your answer choice list are more than -4 except -5.

x = -5 is not in the domain of g(x)

6 0

2 years ago