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aivan3 [116]
3 years ago
10

How much minutes is in between 2:45 and 4:00

Mathematics
1 answer:
Kaylis [27]3 years ago
6 0
75 minutes which is 1 hour and 15 minutes (:
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If a car traveling at 75 mph west, changes its direction to east, does it accelerate?
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Answer:

Yes, that's right, a change in the direction of motion results in an acceleration even if the moving object neither sped up nor slowed down. That's because acceleration depends on the change in velocity and velocity is a vector quantity — one with both magnitude and direction.

Step-by-step explanation:

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One hundred teachers attended a seminar on mathematical problem solving. The attitudes of representative sample of 12 of the tea
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Answer:

3

Step-by-step explanation:

Mean = (3+7+-1+1+0+5+-3+2+-1+6+5+-2)/12

= 1.833

median is middle of ordered numbers -3/-2/-1/-1/0/1/2/3/5/5/6/8/7 here between the 6th and the 7th since with even number sample, there is not a unique middle. This would be 1.5

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3 years ago
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Jill is trying to find the area of football field with the track around it at her high school. It is composed of a rectangular m
Vaselesa [24]
I am pretty sure it is B or C I think B
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So i need help with this question
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Answer:

multiply both sides by 8

Step-by-step explanation:

I don't really know why I just know lol hope this helps

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(20 POINTS) Which of the following is a rational number?<br><br> Please solve fast!
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Answer: A.

Step-by-step explanation:

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