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gulaghasi [49]
3 years ago
7

A crew of highway workers paved 13 mile in 14 hour. If they work at the same rate, how much will they pave in one hour?

Mathematics
1 answer:
Bogdan [553]3 years ago
4 0

Answer:

Step-by-step explanation:

in one hour if i am correct they will pave 0.928 or 0.930 miles

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inn [45]

Answer:

an=1*2.5^(n-1)

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Step-by-step explanation:

Complete question below:

What value, written as a decimal, should Lena use as the common ratio? Lena is asked to write an explicit formula for the graphed geometric sequence. On a coordinate plane, 3 points are plotted. The points are (1, 1), (2, 2.5), (3, 6.25).

Solution

Point (1, 1), (2, 2.5), (3, 6.25).

a=1

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ar^2=6.25

From ar and ar^2

r=6.25/2.5

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