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Andru [333]
3 years ago
6

Andre and Ronnie used a stopwatch to record the amount of time it took a golf ball to roll down a three-story ramp. Andre's ball

took 1.635 seconds and Ronnie's ball took 1.625 seconds. Which of the following is true? A When rounded to the nearest tenth, both times are the same. B When rounded to the nearest hundredth, both times are the same. C Both times are closer to 1.7 than 1.6. D Both times are halfway between 1.63 and 1.64.
Mathematics
2 answers:
iren [92.7K]3 years ago
5 0

Answer:

The answer would be A

Step-by-step explanation:

This is because when you take 1.625 it rounds back to 6 because 2 isnt more then 5 or 5 so it wouldn't round just like 1.635. I believe thats the answer im not positive

Travka [436]3 years ago
4 0
A) when founded to the nearest tenth,both times are the same.
Hope I helped good luck
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12.  x = 28

BC = x

AB = 96

AC = 100

We use the Pythagorean theorem to find the value of x.

a² + b² = c²

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To find the value of x, we need to determine the value of our hypotenuse.

QU is congruent to QT, therefore, QT = 4

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TJ is congruent to UJ, therefore, TJ = 13

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The perimeter of a parallelogram is:

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We know that part of the whole of 26 is 18 because one side is congruent to 18.

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26 - 18 = 8

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The line segment 14 is congruent to the opposite segment of x, therefore making the value 14.

So then we have:

a = 8 + 14 or 22

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P = 22 + 26 + 32

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Now we have the case of x + 2 is congruent to 8.

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Now that we have the value of x, we can simply look for the value of the line segment attached to it.

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P = a + b + c

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