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gavmur [86]
3 years ago
11

I'm not sure how to solve for x

Mathematics
1 answer:
Vikki [24]3 years ago
8 0
Use the foil method to multiply out the expressions. Then solve for x by first combining like terms and then using inverse properties

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10 people who build at the same rate can frame a house in 6 days. What fractional part of a house can 4 people frame a house in
Alina [70]

10 people who build at the same rate can frame a house in 6 days. That means it will take one person 10\times6=60 days to finish the house.

Which means that it will take 4 people \frac{60}{4}=15 days to finish the house.

So, the fractional part of the house 4 people can frame in 3 days will be \frac{3}{15}=\frac{1}{5}

Thus, Option D is the correct answer.

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1. -100

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When 2x^2 - 20x + 49 = 19 is written in the form (x - p)^2 = q, what is the value of q? Show your work please.
Strike441 [17]
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Vertex = (q,r) = (5,-1)

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Step-by-step explanation:

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