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skad [1K]
3 years ago
13

a runner ran at a rate of 0.12 mile per minute for 50 minutes on Monday, Wednesday ,and Friday. on Saturday and Tuesday the runn

er ran 0.14 mile per minute for 60 minutes and on Sunday the runner ran 0.08 mile per minute for 1 hour 30 minutes.what was the total mileage the runner covered during the week
Mathematics
1 answer:
masya89 [10]3 years ago
4 0

Answer: 42 miles


Step-by-step explanation: For Monday, Wednesday, and Friday you would multiply 0.12, 50, and 3, and get 18 miles.

For Saturday and Tuesday multiply 0.14, 60, and 2 and get 16.8

For Sunday, multiply 0.08 and 90 and get 7.2 then add your answers together to get 42


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Alexeev081 [22]

Answer:

The northern Georgia study with a margin of error of 1.7%.

All else being equal, the study with the larger sample size has the smaller margin of error. So the result makes sense (as 0.84 is pretty close to 0.75)

Step-by-step explanation:

The best and most correct answer among the choices provided by the question is the third choice "The northern Georgia study with a margin of error of 1.7%."

All else being equal, the study with the larger sample size has the smaller margin of error. So the result makes sense (as 0.84 is pretty close to 0.75)

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Step-by-step explanation:

Using the rule of exponents

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The expression which is equivalent to 1/4 (5x + 6) is; Choice A: {5(1/4)x} + {6(1/4)x}.

According to the question:

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In a bid to expand the expression; we must multiply each term in the parenthesis by (1/4);

In essence; we have;

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Read more on multiplication;

brainly.com/question/847421

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