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marshall27 [118]
3 years ago
5

Question in picture above

Mathematics
1 answer:
Gnesinka [82]3 years ago
5 0

Answer:

B.(12,5)

Step-by-step explanation:

Hope this helps :)

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ASAP <br><br> -JUST ANSWER- PLSSSSS
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Answer:

D 100 revolution is your answer

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Answer:

A:400

Step-by-step explanation:

Hopefully this helps.

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3 years ago
Which fraction is equivalent to 5/9?<br> A. 9/13<br> B. 20/36<br> C. 25/81<br> D. none of the above
valkas [14]

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B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1. You can buy six cans of root beer for $2.50. How many cans of root beer
zmey [24]

Answer

24 cans

Step by Step explanation

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6 0
3 years ago
15. Before oil is added to a certain road surface material, the other ingredients are mixed. The mixture contains
mojhsa [17]

Answer:

sand = 3450 pounds

3/4 inch stones =6750 pounds

1 inch stones =4800 pounds.

Step-by-step explanation:

The mixture composition is :

45% three-quarter inch stones

32% inch stones and

sand for balance

The percent here is by mass of material used.

Weight of mixture is 15,000 pounds before oil addition.

Use the percent by weight for the two types of stones and calculate real values in pounds

Formula to apply is:

Mass percent = (mass of a material/ total mass of mixture) * 100

For 3/4 inch stones it will be:

0.45= \frac{x}{15000} *100\\\\0.45=\frac{x}{150} \\0.45*150=x\\x=6750

The 3/4 inch stones weigh 6750 pounds

The 1 inch stones will be

32/100 * 15000 =4800

The 1 inch stones weigh = 4800 pounds

Total for the two items : 4800+6750 =11550 pounds

The sand used weighs : 15000 - 11550 = 3450 pounds

8 0
4 years ago
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