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GuDViN [60]
3 years ago
12

Can someone help me with number 20

Mathematics
1 answer:
amm18123 years ago
4 0
X-(3x7)=9
and the answer is 30$
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In one area, the lowest angle of elevation of the sun in winter is 27.5°. Find the minimum distance x that a plant needing full
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The minimum distance x that a plant needing full sun can be placed from a fence that is 5 feet high is 4.435 ft

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Note that the fence is in between the sun and the plant, therefore we have

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