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rjkz [21]
2 years ago
12

A construction crew is lengthening a road. The road started with a length of 51 miles, and the crew is adding 2 miles to the roa

d each day. Let L represent the total length of the road (in miles), and let D represent the number of days the crew has worked. Write an equation relating L to D. Then use this equation to find the total length of the road after the crew has worked 33 days.
Mathematics
1 answer:
nikitadnepr [17]2 years ago
5 0

Answer:

Total length after 33 days will be 117 miles

Step-by-step explanation:

A construction crew is lengthening a road. The road started with a length of 51 miles.

Average addition of the road is = 2 miles per day

Let the number of days crew has worked are D and length of the road is L, then length of the road can represented by the equation

L = 2D + 51

If the number of days worked by the crew is = 33 days

Then total length of the road will be L = 2×33 + 51

L = 66 + 51

L = 117 miles

Total length of the road after 33 days of the construction will be 117 miles.

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Which parabola?

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10 months ago
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3 0
2 years ago
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Charlie runs a book rental business. He currently charges $3 per book and rents out an average of 38 books a day. According to a
Degger [83]

Answer:

The equation that models this scenario b(x)=(3+0.5x)(38-4x)

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First we convert 50 cent into dollar,

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8 0
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Step2247 [10]

Answer:

4 T-shirts and 5 long sleeves shirts.

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Hence, the probability that he will get at least one lemon is 0.70.

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