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MissTica
3 years ago
8

Samir bought 3 pounds of cement to repair the cracks in his sidewalk.

Mathematics
1 answer:
svlad2 [7]3 years ago
5 0

Answer:

he can fill 24 cracks

Step-by-step explanation:

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Earnings You work for 4 h on Saturday and 8 h on Sunday. You also receive a $50 bonus. You earn $164. How much did you earn per
marshall27 [118]
Hello there,

best way to do this one is set up your story line....

4h + 8h + 50 = 164$...

let's make this easier to look at and combine like terms..

12h + 50 = 164$...

Beautiful!!! Now let's try and get the h alone?...

minus 50 to both sides...

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now divide both sides by 12...

H= 9.50$/hour

Looks like you made 9.50$ an hour but Hey, at least you got that bonus ;)
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3 years ago
A small submarine travels at a speed of 2.4 km per hour. How far will the submarine travel in 0.25 hours
mariarad [96]
If the math adds up the submarine will travel .6 km in .25 hours.
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3 years ago
Which of the following types of statements can justify the steps of a proof?
Bond [772]

Answer:

Step-by-step explanation:

c

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3 years ago
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If x is equal to –2, then find the value of 3x² + 5x​
attashe74 [19]

Answer:

2

Step-by-step explanation:

3*(-2)to power of 2 + 5*-2

= 3*4 + 5*-2

= 12 + -10 = 2

5 0
3 years ago
A rectangular prism has a volume of 600 cubic inches.
choli [55]

Answer:

The length is 12 inches.

Step-by-step explanation:

The volume of a rectangular prism is given by:

V=LBH

It was given that; the rectangular prism has a volume of 600 cubic inches.

The height of the prism is 5 inches and the width is 10 inches.

We want to find the length of the rectangular prism.

We substitute V=600, H=5,and W=10 into the formula:

600=5×10×L

600=20L

L =  \frac{600}{50}

L = 12in

6 0
3 years ago
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