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mixas84 [53]
3 years ago
15

You have a $20 bill to get gas for your car. If gas is $3.55 per gallon and your car gets 21 miles per gallon, how many miles wi

ll you be able to drive your car on $20?
Mathematics
1 answer:
Gnom [1K]3 years ago
6 0

Answer:

118.3098592 miles  on 20 dollars

Step-by-step explanation:

First determine how many gallons you can get for 20 dollars

20/ 3.55 per gallon = 5.633802817 gallons

We can get 21 miles per gallon

Take the number of gallons times 21 miles per gallon

5.633802817 gallons * 21 = 118.3098592 miles

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Answer:

A) L = W + 6

B) L * W = 167  OR L = 167 / W

Substituting B) into A)

167 / W = W + 6

Multiplying both sides by "W" we get

167 = W^2 + 6W

W^2 + 6W -167

Solving by the quadratic formula

Width = 10.266

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Step-by-step explanation:

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Answer:

590 would be your answer

Step-by-step explanation:

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2 years ago
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2 years ago
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Answer:

9, if you're asking for only the number of it. But If it needs more then please elaborate.

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The diagonal length of a rectangle is 25 inches, and the length of the rectangle is 9 inches.
diamong [38]

Answer:

Option C is the right answer.

Step-by-step explanation:

Given that:

Length of diagonal = 25 inches

Length of rectangle = 9 inches

Width of rectangle will be one of the two legs of right angled triangle and the diagonal will be the hypotenuse.

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Taking square root;

\sqrt{w^2}=\sqrt{544}\\w=23.3

Therefore,

Option C is the right answer.

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