The length of human hair is proportional to the number of months it has grown.

a. What is the hair length in centimeters after 6 months? Round your answer to the nearest hundredth.

The hair length is about

centimeters.

Question 2

b. How long does it take hair to grow 8 inches?

It takes

months.

Question 3

c. Use a different method than the one in part (b) to find how long it takes hair to grow 20 inches.

It takes

months.

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For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.