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Airida [17]
4 years ago
8

Caroline drove 350 miles to the beach the trip took her 5 1/4 hours what was her average speed in miles per hour?

Mathematics
2 answers:
hjlf4 years ago
7 0
Use the formula d = rt to figure this out, where d is distance, r is the rate of travel, and t is the total amount of time taken to travel the distance, d.

So the equation would be 350 = 5.15r (I converted 5 1/4 to a decimal to make it easier.) Now we simply need to solve for the variable r to get the final answer.

Once the equation is solved for r, the final answer is ABOUT 68 mph. So, Caroline drove at an average speed of 68 miles per hour.


otez555 [7]4 years ago
6 0
1.111 repeating miles an hour
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Step-by-step explanation:

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valina [46]

Given

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If,

\begin{gathered} \angle A=x+6 \\ \angle B=7x+30 \end{gathered}

B) The figure,

To find

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Hence, the value of x is 18 degrees.

B) It is given that,

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Also, the interior angles on the same side of the transversal is supplementary.

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Hence, the error is in the statement,

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\begin{gathered} 64+x=180 \\ x=180-64 \\ x=116\degree \end{gathered}

Hence, the value of x is 116 degrees.

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Answer:

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Step-by-step explanation:

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