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Paladinen [302]
3 years ago
9

Please help with problems 4 through 6

Mathematics
1 answer:
Kamila [148]3 years ago
7 0
4. I think 4 is 128
16x16=256 and divide that by 2 and its 128
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Givens

<em><u>Slower car</u></em>

r = r

t = 12 hours

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It doesn't matter what the exact distance is. You just have to know that the 2 distances are equal ie going to the mountains from his home is the same distance as going from the mountains to his home.

d = r * t

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=================

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Check

Use the faster rate (r + 20) = 40 + 20 = 60 mph

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Step-by-step explanation:

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