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Inga [223]
3 years ago
11

Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 59 miles per hour. Then, in t

he second hour, she traveled at a speed of 72 miles per hour. What is the percentage increase of Seraphina's speed? If necessary, round to the nearest tenth of a percent.
Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
7 0
The jump from 59 mph to 72 mph is (72-59) mph, or 13 mph.

13 mph
---------- * 100% = 22.0% is the percentage increase in her speed.
59 mph
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Answer:

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Step-by-step explanation:

First, we need to find x:

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Now, we plug our x value in to find our angles.

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3 years ago
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Answer:

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Step-by-step explanation:

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Two figures are said to be congruent if they have same size and same shape.

If two figure are congruent that means the corresponding sides will also be congruent.

If two figure are congruent that means the the corresponding angles will also be congruent.

Now consider the provided option.

By the above definition it is clear that all the options are correct.

Hence, the correct options are A, B, C and D.

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