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belka [17]
3 years ago
7

(2.8•10^7)(3•10^-3) in scientific notation????

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0
You multiply the 2 values together and get 8.4*10^4
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<span><u>Answer </u>
18 feet and 4.5 inches

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You are going to use the concept of similar triangle.
∆CED≡∆CBA
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Let EC = X, then BE = 2.5X. So, BE = (X + 2.5X) = 3.5X
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Step-by-step explanation:

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2 years ago
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