Mathematics, 31.03.2021 21:50 whocares1234
Together, Dylan and Melanie can cook dinner in only
32 minutes. Alone, it would take Melanie 63 minutes.
If Dylan cooked dinner alone, about how long would
it take him to finish?
Answers: 1
Mathematics, 21.06.2019 15:10
Which system of linear inequalities is graphed? can somebody pleasssse
Answers: 3
Mathematics, 21.06.2019 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
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)
Answers: 2
Mathematics, 22.06.2019 00:30
Which graph of a hyperbola represents the equation 16x^2-y^2=16
Answers: 1
Together, Dylan and Melanie can cook dinner in only
32 minutes. Alone, it would take Melanie 63 min...
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