Mathematics, 28.06.2019 20:30 briweaver9993

In addition to an $80 bonus joan earned eight dollars per hour working last week joans total earnings last week or $240 how many total hours did she work last week

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Mathematics, 21.06.2019 18:30

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

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Mathematics, 21.06.2019 19:00

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

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Mathematics, 21.06.2019 20:00

Someone answer asap for ! 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.

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Mathematics, 22.06.2019 00:20

What is the equation of a line that passes through points (0, 4) and (-4,-8)?

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In addition to an $80 bonus joan earned eight dollars per hour working last week joans total earning...

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Mathematics, 18.03.2021 02:20

Find the area of the shaded region as a simplified expression