2 years ago

Help asap will give brainliest to whoever answer's correctly.

Mathematics

1 answer:

nydimaria [60]2 years ago

8 0

Answer:

cant see the image

Step-by-step explanation:

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A rectangular billboard is 30 feet by 18 feet. If a gallon of paint covers 250 square feet, how many gallons should be purchased

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Answer:

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Step-by-step explanation:

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2.16 is not an option so you would have to buy 3 gallons and only use 2.16 gallons.

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lora16 [44]

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3 years ago

Calculate the angle of depression, x, if the boat is 850 ft. away from the lighthouse and the lighthouse is 250 ft. high. Round

trapecia [35]

Firstly , we can draw diagram

we can see that

adjacent = 850

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so, we can use tan formula

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$x=tan^{-1}(\frac{250}{850})$

16.38

$x=16.38$

so,

angle of depression is 16.38 degree........Answer

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