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4 years ago

Show work 1 1/12 - 9/12

Mathematics

1 answer:

BARSIC [14]4 years ago

5 0

I think it would be /6 if you subtract straight across
cause 11-9=2/12
then simplify it and you would get 1/6

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3 years ago

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2 years ago

The graph shows the distance in miles of a runner over x hours. What is the average rate of speed over the interval [9, 11]?

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Question:

The graph shows the distance in miles of a runner over x hours. What is the average rate of speed over the interval [9, 11]?

A. 2/5

B. 1

C.2

D.5/2

The image of the graph is attached below.

Answer:

Option D: 5/2 is the average speed over the interval [9,11]

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The graph shows the distance in miles of a runner over x hours.

Now, we need to determine the average rate of speed over the interval $[9,11]$

The x-axis represents the time taken.

The y-axis represents the distance.

To find the average speed, let us use the formula for speed which is given by

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3 years ago