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.

step-by-step explanation:

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46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm

you a real one for tat answer

step-by-step explanation:

the answer is 9 because the question is telling how much it be together.