The old lady jumping rope in the cartoon at the figure below is counting one at a time. Assume that she jumps the rope 55 times per minute and that she jumps 6 hours a day, 4 days a week, 30 weeks a year. Estimate the length of time necessary for her to jump the rope the number of times indicated in the cartoon. Round the answer to one decimal place.
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__________ centuries

Fill in the blank(s) with the appropriate word(s).


23,066.2

Mathematics

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Solve and check the equation.-6x + 1.5 = -36.3 - 1.8x

A. {6.6} B. {9} C. {-42} D. {6.3}

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Determine whether the variation between the indicated quantities is direct or inverse.The height of a tower and the time it takes for a marble dropped from the top of the tower to hit the ground.

A. Inverse B. Direct

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Find the probability.A bag contains 9 red marbles, 5 blue marbles, and 2 green marbles. What is the probability of choosing a blue marble?

A.
B.
C.
D.

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Provide an appropriate response.Why is 8 called a triple solution to the equation (x - 8)3 = 0?

What will be an ideal response?

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