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3 years ago

A hawk soars at an altitude of 1800 ft. If the hawk decends to the ground in 45 min. What is it's vertical speed.

Mathematics

1 answer:

Alenkasestr [34]3 years ago

5 0

1800/45 = 40

so the vertical speed is 40 feet per minute

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3 years ago

James notes the angle of elevation of the top of tower to be 30 degree if James is 100meter away horizontally from the base of t

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Answer:

h = 57.73 m

Step-by-step explanation:

We have,

The angle of elevation of the top of tower to be 30 degree

James is 100 m away horizontally from the base of the tower.

It is required to find the height of the tower.

Here, angle is 30 degree

Base, b = 100 m

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3 years ago

What is the sum of the exterior angles of a convex polygon?

Volgvan

Answer:

Step-by-step explanation:

The sum of the exterior angles for each polygon is always 360°.

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If you have n-sided convex polygon, then

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So,

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

We know that the volume of a sphere/globe is given as

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3 years ago