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2 years ago

What is the diameter of a hemisphere with a volume of 877 m^3 to the nearest tenth of a meter?

Mathematics

1 answer:

Bess [88]2 years ago

6 0

Answer:

15.0

Step-by-step explanation:

It’s on deltamath

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The length of a shadow of the building is 36m. The length of the pole, which is perpendicular to the ground, is 1.9m. The length

attashe74 [19]

Answer:

Step-by-step explanation:

We are assuming that the pole's shadow and buildings shadow are proportional so our ratio is

x/36=1.9/1.52

cross multiply

1.52x=68.4

simplify

x=45

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2 years ago

A pizza parlor offers pizzas with diameters of 8 in, 10 in, and 12 in. find the area of each size pizza. round to the nearest te

leonid [27]

The best buy is the in. I really hope this helped

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3 years ago

Which point is on the graph of f(x) = 2*5^x

vodomira [7]

Answer:

Option B (1,10)

Step-by-step explanation:

we have

$f(x)=2(5^x)$

we know that

If a ordered pair is on the graph of f(x) then the ordered pair must satisfy the function f(x)

<u><em>Verify each case</em></u>

case A) (0,0)

For x=0

$f(x)=2(5^0)\\f(x)=2(1)=2$

Compare the value of f(x) with the y-coordinate of the ordered pair

$2\neq 0$

therefore

The ordered pair is not on the graph of f(x)

case B) (1,10)

For x=1

$f(x)=2(5^1)\\f(x)=2(5)=10$

Compare the value of f(x) with the y-coordinate of the ordered pair

$10=10$

therefore

The ordered pair is on the graph of f(x)

case C) (0,10)

For x=0

$f(x)=2(5^0)\\f(x)=2(1)=2$

Compare the value of f(x) with the y-coordinate of the ordered pair

$2\neq 10$

therefore

The ordered pair is not on the graph of f(x)

case D) (10,1)

For x=10

$f(x)=2(5^{10})\\f(x)=2(9,765,625)=19,531,250$

Compare the value of f(x) with the y-coordinate of the ordered pair

$19,531,250\neq 1$

therefore

The ordered pair is not on the graph of f(x)

7 0

3 years ago

F(x) = x squared - 3x -7 Find f(-3)

Vladimir [108]

Answer:

Step-by-step explanation:

Kgzkgxtkd

bdmgjsitsitktitziiarit

Please ignore the random characters above

Glad to help you =)

4 0

3 years ago

What is 18% of 65? (I will give brainliest!)

Anettt [7]

Answer:

11.7

Step-by-step explanation:

3 0

2 years ago

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