1. A 10-foot long ladder leans against a vertical wall such that its base is 4 feet from the bottom of the wall. Determine, to the nearest tenth of a foot, how high,
h, the ladder reaches up the wall.

9.2

Step-by-step explanation:

follow the equation for the hypotenuse of a right triangle.

a^2+b^2=c^2

4^2+b^2=10^2

16+b^2=100

b^2=100-16

b^2=84

b=9.2

The answer is 9.2. Hope this helps.

pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation: