A runner’s distribution of times for running 1,000 meters has a mean of 4. 5 minutes with a standard deviation of 0. 75 minutes. One of the runner’s times has a z-score of â€"1. 76. What is the runner’s time? 3. 18 minutes 3. 75 minutes 5. 25 minutes 5. 82 minutes.

g(x) = x² + 2

step-by-step explanation:

it is given that the graphs are the same shape.

the only difference is that the red graph is 2 units higher than the blue graph.

that is to say that the red graph is simply the blue graph that has been moved vertically by 2 units in the positive y direction.

hence

g(x) = f(x) + 2

or

g(x) = x² + 2

-4

step-by-step explanation:

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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