Mathematics, 24.04.2020 13:36 kuuleiisrad
Which of the following ordered pairs is a solution of the system of inequalities? y > 2x2 β 8 y β€ βx2 β 3x + 4
A)
(4, β3)
B)
(0, β5)
C)
(5, 0)
D)
(β3, β2)
Answers: 1
Mathematics, 21.06.2019 19:40
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a βpositiveβ test result is one that indicates presence of epo in an athleteβs bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
Mathematics, 22.06.2019 01:00
70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?
Answers: 1
Mathematics, 22.06.2019 03:00
If 0Β° β€ ΞΈ β€ 90Β° and cosΞΈ = 11 15 , what is the value of sin (90Β° - ΞΈ)? a) 11 /15 b) 15/ 11 c) 15 /4 d) 4/15
Answers: 2
Mathematics, 22.06.2019 08:30
Aschool requires students wear uniforms. they can choose from the following options. how many total choices does a student have? cardigan: gray & navypolo: white, navy, maroon, blackbottom: khaki, navy
Answers: 1
Which of the following ordered pairs is a solution of the system of inequalities? y > 2x2 β 8 y β€...
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