3 years ago

What are the means?

Mathematics

1 answer:

PIT_PIT [208]3 years ago

3 0

Answer:

either 7 and 21 or 1 and 3 I believe I'm terribly sorry if I'm wrong friend

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Write the equation to find 12% of 84

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Answer:84x0.12

Step-by-step explanation:

84x12/100=10.08

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What is the volume of a rectangular prism with a length width and height of 3/5cm,4/5cm, and 3/5cm,

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$0.288 cm^{3}$

Step-by-step explanation:

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4 years ago

Subtract. 4x2-5x+1 - (2x2+9x-6)

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4 years ago

Read 2 more answers

from a window 24 feet above the ground, the angle of elevation to the top of another building is 38 degrees. The distance betwee

Snowcat [4.5K]

Answer:

The height of the building is $73.2\ ft$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

$tan(38\°)=\frac{BC}{AB}$

we have

$AB=63\ ft$

substitute and solve for BC

$tan(38\°)=\frac{BC}{63}$

$BC=(63)tan(38\°)=49.2\ ft$

Find the height of the building

The height of the building (h) is equal to

$h=BC+24=49.2+24=73.2\ ft$

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