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Cloud [144]
4 years ago
7

The picture below shows a pole and its shadow:

Mathematics
1 answer:
scZoUnD [109]4 years ago
8 0

Answer:

Step-by-step explanation:

You need to use Pythagorean's Theorem to find the height of the pole.  Namely,

pole^2+15^2=113^2 and

pole^2=113^2-15^2 and

pole^2=12769-225 and

pole^2=12544 so

pole = 112 cm

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Answer:

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Step-by-step explanation:

(1+1/3)^2−2/9

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=14/9

8 0
4 years ago
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<u>Given </u>

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If a = 2b + 1, then, in terms of b, what is the value of 4a - 5?
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