Mathematics, 01.09.2019 22:30 rosemary909
jason got a new mp3 player for his birthday. he is very excited to get started downloading songs. he looks online and finds two companies that offer different pricing options for song downloads. company a charges $1.00 per song, plus a one-time fee of $1.00. company b charges $0.50 per song plus a one-time $4.50 membership fee.
a) company a is a better deal for 5 songs or more.
b) company b is a better deal for 5 songs or more.
c) company a is a better deal for 6 songs or fewer.
d) company b is a better deal for 7 songs or fewer.
Answers: 1
Mathematics, 21.06.2019 17:30
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
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Mathematics, 21.06.2019 19:30
Cor d? ? me ? 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, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
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jason got a new mp3 player for his birthday. he is very excited to get started downloading songs. he...
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