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densk [106]
3 years ago
11

A car traveled at a constant speed for 4 hours and covered 144.6 miles. It used 12 gallons of gas to travel this distance. How f

ar did the car go in 1 hour? How far did the car travel on 1 gallon of gas?
Mathematics
2 answers:
FromTheMoon [43]3 years ago
8 0
In one hour he traced the distance of: 36.15 miles

With one gallon of gas he went: 12.05 miles 

;) There you go! Good Luck!
Whitepunk [10]3 years ago
6 0
1 hour= 36.15 miles 
You get this when you divide the # of miles by the # of hours

1 gallon of gas= 12.05 miles
You get this because when you want to get to 1 gallon you just divide the miles it went by the amount of gas it took to get there
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A survey shows that 7 out of 8 customers are satisfied with the food served at Big Joe BBQ.
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7 0
2 years ago
How to answer h/4 ≤ 2/7
Serjik [45]

I feel you, headaches suck.

Your answer would be  h ≤ 8/7

Step  1  :

           2

Simplify   —

           7

Equation at the end of step  1  :

 h    2

 — -  —  ≤ 0

 4    7

Step  2  :

           h

Simplify   —

           4

Equation at the end of step  2  :

 h    2

 — -  —  ≤ 0

 4    7

Step  3  :

Calculating the Least Common Multiple :

3.1    Find the Least Common Multiple

     The left denominator is :       4

     The right denominator is :       7

After calculating the multipliers you get  h ≤ 8/7

Hope this helps!

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4 0
3 years ago
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Answer:

500,000

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Jonah collects rainwater in a large barrel that weighs 30 pounds. When there are 10 gallons of water in the barrel, the total we
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The first thing we are going to do for this case is define variables.
 We have then:
 x: number of gallons of water
 y: total weight
 We then have an equation of the form:
 y-yo = m (x - xo)&#10;
 Where,
 m = (y2 - y1) / (x2 - x1)&#10;
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 Substituting values:
 y-113.4 = 8.34 (x - 10)&#10;
 Rewriting:
 y = 8.34x - 83.4 + 113.4&#10;&#10;y = 8.34x + 30
 Answer:
 
y = 8.34x + 30
8 0
3 years ago
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