Mathematics, 16.06.2020 09:57 AnnaValentine2764
A shopkeeper bought a ratio from a wholesaler for $25. In addition, he paid a value-added tax of 15% on the cost price. He then sold a radio for $31.50. Calculate the cash profit made by the shopkeeper.
Answers: 2
Mathematics, 22.06.2019 02:20
There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?
Answers: 1
Mathematics, 22.06.2019 03:30
Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.
Answers: 2
Mathematics, 22.06.2019 04:30
The perimeter of a regular pentagon is represented by the expression 35d-25. daryl correctly wrote expression to represent the one side of the pentagon
Answers: 1
A shopkeeper bought a ratio from a wholesaler for $25. In addition, he paid a value-added tax of 15%...
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