2 years ago

Find the MAD of the following 12, 32, 45, 56, 75, 12, and 97

Mathematics

1 answer:

bagirrra123 [75]2 years ago

4 0

Answer:

24.8571

Step-by-step explanation:

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Sonja [21]

Answer:

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Step-by-step explanation:

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3 years ago

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ABC bank requires a 20% down payment on all of its home loans if a house is priced at 185000 what is the amount of the down paym

Alekssandra [29.7K]

It would be 37’000 because 20% of 185000 is 37’000 which you get by 20 x 185000 and dividing the answer to 100.

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3 years ago

Explain why if a runner completes a 6.2â-mi race in 32 âmin, then he must have been running at exactly 11 âmi/hr at least twice

MA_775_DIABLO [31]

Answer:

Accelerating to top speed, deaccelerating to finish line.

Step-by-step explanation:

If the runner kept a constant speed of 11 mph for the whole duration of his run (32 minutes), the distance he would have covered is:

$d=11*\frac{32}{60}\\d= 5.87\ mi$

This means that, in order to run the full 6.2 miles, the runner needs to reach a speed over 11 mph. Assume he starts from rest, while accelerating the runner reaches, and the surpasses, the 11 mph mark. Since his speed at the finish line is zero, the runner has to deaccelerate from his current running speed (which should be higher than 11 mph), passing through 11 mph and reaching zero at the finish line.