Mathematics, 08.11.2020 02:00 JasonGorton22
The cost of grapes was $0.88 a pound. Change bought 4.5 pounds. Find the amount he paid.
Answers: 1
Mathematics, 21.06.2019 16:30
What is the difference between regular convex and concave polygons
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Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 22.06.2019 02:00
What number gives you a irrational number when added to 2/5
Answers: 1
The cost of grapes was $0.88 a pound. Change bought 4.5 pounds. Find the amount he paid....
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