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Ilya [14]
3 years ago
14

Fatima is on the track team. One day at practice, it took her 19 minutes to run 2 miles. Select the expression that gives this a

s a unit rate.
Mathematics
1 answer:
monitta3 years ago
5 0

Answer:

Fatima's unit rate is 9.5 minutes per mile.

Step-by-step explanation:

To compute the one unit value of a variable divide the total values of <em>n</em> variables by <em>n</em>.

It is provided that it took Fatima 19 minutes to run 2 miles.

Then the unit rate at which Fatima runs is:

\text{Unit Rate}=\frac{19}{2}

                =9.5

Thus, Fatima's unit rate is 9.5 minutes per mile.

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3 years ago
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Answer:

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The TI-83/84 Plus calculator can be used to generate random data from a normally distributed population. The command randNorm(10
postnew [5]

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99% confidence interval for the mean value from the random number generator is a lower limit of 85.87 and an upper limit of 110.93.

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