Mathematics, 08.05.2021 01:00 nancy00
A drug is testing the effectiveness of two drugs. If 40 patients are given Drug A, 30 patients are given Drug B, and 20 patients are given a placebo. What is the probability that a patient will NOT be given a placebo?
Answers: 3
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2
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Mathematics, 21.06.2019 20:30
What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie
Answers: 2
Mathematics, 21.06.2019 23:00
Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1
Answers: 2
A drug is testing the effectiveness of two drugs. If 40 patients are given Drug A, 30 patients are g...
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