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ycow [4]
3 years ago
11

At 8:00 am, a building casts a shadow 75 feet long. The angle where the ray from the sun met the ground is 50°. How tall is the

building?
Mathematics
1 answer:
OlgaM077 [116]3 years ago
4 0
The angle of elevation of shadow from building is 50 degrees
tan 50=height of building/length of shadow=h/75
h=75tan50=75(1.192)=89.38 feet
the height of the building is 89.38 feet
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Kim drives x miles a week. Terry drives two times more than Kim and Jerry drives three times more than Terry. Which expression r
Anastasy [175]
Kim drives = x 
Terry drives = 2x 
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Let us go through our answer choices and choose one. 

A is incorrect because we are not being asked to add anything.

B is incorrect because it equals what all of the drivers drive. 

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C is incorrect because we are not being asked to subtract.

D is correct because Jerry drives 3 times as much as terry.

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So our final answer is D. 6x



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3 years ago
Alan used 9 as an estimate for 3 7/10 + 5 4/10. He added and got 9 1/10 for the actual sum. Is his answer reasonable?
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Step-by-step explanation:

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2 years ago
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Sveta_85 [38]

Answer:

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