Ineed all the number below in scientific notatin
57,910,000=
108,200,000=
149,600,...
Mathematics, 27.08.2019 18:30 joydivision01
Ineed all the number below in scientific notatin
57,910,000=
108,200,000=
149,600,000=
227,900,000=
778,400,000=
1,424,000,000=
4,488,000,000=
Answers: 1
Mathematics, 21.06.2019 19:00
What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2
Answers: 2
Mathematics, 21.06.2019 20:40
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
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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)
Answers: 2
Mathematics, 22.06.2019 01:20
Geometry - finding area of regular polygons and sectors (check my math, i canβt find the error)
Answers: 3
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