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antoniya [11.8K]
3 years ago
11

Please help ! in class and don't understand!

Mathematics
1 answer:
Alex777 [14]3 years ago
4 0

Answer:

I'll do the first one and lets see if that helps

Step-by-step explanation:

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At Hoffman's Bike Rentals, it costs $23 to rent a bike for 5 hours.
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Answer:

4.6/1

Step-by-step explanation:

23 = 5

1 = 4.6

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A home improvement store sells lumber by the foot. It costs $ 24 to buy 8 feet of lumber.
Korvikt [17]

Answer:

Step-by-step explanation: first divide 24 by 3 to get the price per foot which is 3

Plug in to solve the chart.

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Answer:

Greater than 5

Step-by-step explanation:

The quotient of 5 1/2 is greater than 5 because if you convert 5 1/2 to a decimal, it becomes 5.5.

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If the measure of arc AB is 45 degrees and the radius is 12 meters, what is the arc length of arc AB?
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Answer:

9.42 m

Step-by-step explanation:

Arc AB = 2πr x (45/360)

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Find the coefficient of x3 in the expansion of (2x-1)
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