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SpyIntel [72]
3 years ago
7

Desmond brought a 70 feet roll of copper for 14.70 what is the price per foot

Mathematics
2 answers:
dolphi86 [110]3 years ago
5 0
The answer is $0.21 per foot of copper

The way to get this answer is to divide our price by how many feet we get to see how much money each foot is worth.

Like this: $14.7÷70ft

After we work this out, our answer is $0.21 per foot 

Hope this helps!! :)

alekssr [168]3 years ago
4 0
70 / 14.7 = 4.8
the correct answer is 4.8
Hope I helped. =)
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Answer:2/16

Step-by-step explanation:

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2 years ago
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3 years ago
Does the tallest can always hold the greatest volume? Explain your answer!
djverab [1.8K]

Alrighty, so,  you know how young children often believe that a taller container will have a greater volume than a shorter container? Even after seeing that both containers hold the same amount, some children will still think the taller container holds more. It may take measuring the water a few times before they get it.

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4 0
3 years ago
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 130lb and 1
Vlad [161]

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Step-by-step explanation:

Given : Mean : \mu=137\text{ lb}

Standard deviation : \sigma =28.9\text{ lb}

Also, the new population of pilots has normally distributed .

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z=\dfrac{x-\mu}{\sigma}

For x=130 lb .

z=\dfrac{130-137}{28.9}=-0.2422145\approx-0.24

For x=171lb.

z=\dfrac{171-137}{28.9}=1.1764705\approx1.18

The p-value =P(-0.24

=0.8809999-0.4051651=0.4758348\approx0.4758348\approx0.4758

Hence, the required probability : 0.4758

6 0
3 years ago
Rachel drove 756 miles in 12 hours.<br> At the same rate, how many miles would she drive in 8 hours?
kvv77 [185]

Answer:

504 miles

Step-by-step explanation:

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3 years ago
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