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2 years ago

5

Mai needs to make a total of 80 deliveries this week. So far she has completed 60 of them. What percentage of her total deliveri

es has Mai completed?

1 answer:

prisoha [69]2 years ago

4 0

Answer:

THX FOR POINTS

Step-by-step explanation:

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Find the exact angular velocity in radians per hour wind W= 4.1 rpm

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Answer:

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Step-by-step explanation:

We need to find the angular velocity in rad/hour when wind is moving with a speed of 4.1 rpm.

We know that,

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So,

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Step-by-step explanation:

Given that,

The length of a ladder, H = 20 feet

The height of the wall, h = 15 ft

We know that,

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So,

$\sin\theta=\dfrac{15}{20}\\\\\theta=\sin^{-1}(\dfrac{15}{20})\\\\\theta=48.59^{\circ}$

Now using Pythagoras theoerm,

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