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GrogVix [38]
3 years ago
5

What is the average velocity between 12.00 and 15.00 seconds

Mathematics
2 answers:
Vedmedyk [2.9K]3 years ago
6 0
The answer is 13.50 seconds. You just add both numbers and divide them by two then you will get the average.
bekas [8.4K]3 years ago
3 0

The average between 12.00 and 15.00 seconds
can be defined in a few different ways.

Way #1:  (speed)

     Average speed =
         (1/2) (the speed at 12 seconds  +  the speed at 15 seconds) .


Way #2:  (speed)

   Average speed =
       (1/3) (the distance covered between 12.00 and 15.00 seconds)


Way #3:  (velocity)

   Average velocity =
     (1/3) (distance between location at 12 sec and location at 15 sec)
       in the direction from location at 12 sec to location at 15 sec.


That's the best we can do with the combination of given and
not given information in the question.

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Answer:

C.

Step-by-step explanation:

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2 years ago
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Please help with the steps as well!!
mariarad [96]

To solve this problem, we need to use the Pythagorean Theorem, which states that a^2 + b^2 must equal c^2. "a" is the length of one of the legs (shorter sides of the triangle) and "b" is the length of the other leg. "c" is the length of the hypotenuse.

a = y = 36.25cm

b = x = 20.93cm

a^2 + b^2 = c^2

(36.25)^2 + (20.93)^2 = c^2

1314.0625 + 438.0649 = c^2

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c = 41.8584209 ≈ 41.86

So your final answer is...

The length of the hypotenuse is about 41.86 cm.

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3 years ago
A circle is dovided into 18 equal parts. How many degrees is the angle for each part? How any degrees for 5 parts? Explain.
Travka [436]
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Answer:

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Step-by-step explanation:

let Mel equals to X and female equals to y

therefore ×=y

therefore to make the count proper we have to multiply the male by 7

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hope this helps

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