Mathematics: A12ft- ladder leans against the side of a house. the bottom of the ladder is 7ft from the side of the house. how high is the top of the ladder from the ground? if necessary, round your answer to the nearest tenth.

A12ft- ladder leans against the side of a house. the

Ответ:

amyeileen

12.03.2022

Ladder forms a right triangle with base 7 and hypotenuse 12, so

7²+h²=12². where h is the height
49+h²=144
h²=91
h=√91 or about 9.5

ladder touched the building about 9.5 ft up

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Ответ:

swello1937

22.10.2021

Mathematics

Step-by-step explanation:

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A12ft- ladder leans against the side of a house. the bottom of the ladder is 7ft from the side of the house. how high is the top of the ladder from the ground? if necessary, round your answer to the nearest tenth.

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