Mathematics, 04.05.2020 23:46 gymnast5464
Lamar purchased a comic book at a garage sale for $3. He later sold the comic book to a comic book dealer for $5. What was the percent increase of the price of the comic book?
Answers: 1
Mathematics, 21.06.2019 15:00
Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third
Answers: 1
Mathematics, 21.06.2019 18:10
If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.
Answers: 1
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Mathematics, 21.06.2019 19:30
Needmax 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.
Answers: 2
Lamar purchased a comic book at a garage sale for $3. He later sold the comic book to a comic book d...
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