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Mrrafil [7]
3 years ago
7

Write the given sentence as an equation. Tim’s age in 7 years will be three times what it was 19 years ago

Mathematics
1 answer:
8_murik_8 [283]3 years ago
3 0
If n is Tim's age now:

n+7=3(n-19)

n+7=3n-57

n+64=3n

64=2n

n=32


Not sure if you needed to solve it, but I hope this helps anyway! :)
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Carol successfully increases her business to 200 customers per day. However, her total cost for doing so is 50% greater than the
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Carol's Steakhouse, the total cost of serving 150 customers per day is $900. Carol is interested in increasing her business, but is concerned about the effect on marginal cost.

Carol successfully increases her business to 200 customers per day. However, her total cost for doing so is 50% greater than the expected $1,600. What percent greater is the actual marginal cost than the expected marginal cost, to the nearest full perc

Answer:

214

Step-by-step explanation:

We have been given

C1 = $900

Q1 = 259

Then c2 = $1600

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M = 1600-900/50

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b and d can be eliminated because there are multiple solutions.

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3 0
3 years ago
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Bobby earns $5 for every car he washes. Which graph shows the amount Bobby will earn if he washes c cars?
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Find the slope of the line passing through the points (-4,-4) and (2, 5).
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Answer:

the slope of the line passing through the points (-4,-4) and (2, 5) m=3/2.

Step-by-step explanation:

Hello!

To find the slope between two points use the formula

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1 year ago
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