A 44 ft ladder leans against a building so that the top of the ladder touches the building at a point 27 ft above the ground. To
the nearest tenth of a foot, how far from the bottom of the building is the bottom of the ladder?
35.5 ft
41.3 ft
31.0 ft
34.7 ft
35.5 ft
41.3 ft
31.0 ft
34.7 ft
1 answer:
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Answer:A)0.75
Step-by-step explanation:
Given
There are four options to a question
out of which one is correct with 4 points
one is wrong but carries 1 point
Other two are wrong with a negative Point
Probability of selecting an option is
Expected score
Expected score=1+0.25-0.5
Expected score=0.75