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2 years ago

13

I need help on 10 please explain

1 answer:

kumpel [21]2 years ago

6 0

Lets approach this problem differently
15 gallons ....you drive ......330 miles lets divide both numbers by 15 to find out how much you can go with 1 gallon
1 gallon..... you drive.....330/15=22
you car goes 22 miles per 1 gallon
if you put 20 gallons
20*22=440 miles

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How can you tell that a line segment connecting two points is vertical without graphing the points

pogonyaev

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2 years ago

Franklin Construction Company build a sidewalk around two sides of a new library, as shown in the figure. what is the area of th

PtichkaEL [24]

Answer:

$630.36\ ft^2$

Step-by-step explanation:

we know that

To find out the area of the sidewalk, multiply the length by the width of the sidewalk

The width of the sidewalk is equal to

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or

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The area is equal to

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2 years ago

Help out <br><br><br><br><br> Aaaaaaaaaaaa

diamong [38]

Answer:

$y=\frac{6}{5}x-8$

Step-by-step explanation:

we know the slope (or m in y=mx+b) is 6/5 we just need to solve for b

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-2=(6/5)*5+b

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put it all together

7 0

2 years ago

Read 2 more answers

A mining company estimates that the marginal cost of extracting x tons of copper ore from a mine is 0.6 + 0.008x, measured in th

Serhud [2]

Answer:

The cost of extracting the first 50 tons of copper is $151,000.

Step-by-step explanation:

Start-up costs of $150,000.

For the 50 tons of cooper.

$C(x) = 0.6 + 0.008x$

So

$C(50) = 0.6 + 0.008*50 = 1$

1 thousand dollars.

So

$150,000 + $1,000 = $151,000

The cost of extracting the first 50 tons of copper is $151,000.

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2 years ago

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Answer:

21 plates with 3 rolls and 4 cubes on each plate

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1 year ago