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mezya [45]
3 years ago
7

A building casts a shadow 40 ft long when the sun's angle of elevation is 58 degrees. find the height of the building

Mathematics
1 answer:
zzz [600]3 years ago
3 0
The building is 64 ft tall
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Whats the answer for this?? 2×56 (76,04??
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11. A basket contains the following pieces of fruit: 3 apples, 2 oranges, 2 bananas, 2 pears, and 5 peaches. Jameson picks a fru
ludmilkaskok [199]
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8 0
3 years ago
20 POINT QUESTION
MissTica

8x + 7y =89

2x + 5y=45

You want to be able to subtract one away from the other one so you are just left with either x or y. to do this we could multiply the bottom equation by 4

so you would get

8x+7y=89

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this gives you y=7 so to find x we can simply substitute y into an equation;

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x =5

so the final answer is y = 7/ x = 5

5 0
3 years ago
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