Mathematics, 05.02.2020 09:55 cuppykittyy
Tomas bought 3 software apps and 2 e-books for a total of $21. the two e-books cost $12. if s represents the cost of each app, the total cost of all 5 items is represented by mc021-1.jpg. which statement about verifying the solution for s is true?
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Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1
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If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?
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Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
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Mathematics, 22.06.2019 02:30
The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.
Answers: 3
Tomas bought 3 software apps and 2 e-books for a total of $21. the two e-books cost $12. if s repres...
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