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valentinak56 [21]

3 years ago

11

One crew can seal a parking lot in 8 hours and another in 10 hours. How long will it take to seal the parking lot if the two cre

ws work together?

1 answer:

Mariana [72]3 years ago

4 0

I want to say 6 but i am only 70% shure

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Sergio039 [100]

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3 years ago

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Bess [88]

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p ^ q

I promise you this is right but it's quite long to explain.

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3 years ago

Thru (4,0) parallel to y=1/2x+5

Ne4ueva [31]

Paralell has same slope
y=mx+b
m=slope
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find b
(x,y)
(4,0)

x=4
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0=2+b
minus 2 both sides
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the equaiton is
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or
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3 years ago

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Common factors of 15, 18, 12

erastova [34]

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4 years ago

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