Mathematics, 08.12.2020 05:10, bighomie28
Look at the equations below. Choose true or false for each equation
a. -5 + 8 = -5 + (5-3) true or false
b. (-7 - 5) + 7 = -7 - (5+7) true or false
c. |-8 + (-3)| = - |8 + 3| true or false
d. 5 + (-23) - 5 = -23 + 5 - 5 true or false
Answers: 3
Mathematics, 21.06.2019 16:40, naomicervero
Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2
Answers: 1
Mathematics, 21.06.2019 19:40, marshallmattah
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 “positive” test result is one that indicates presence of epo in an athlete’s 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
Look at the equations below. Choose true or false for each equation
a. -5 + 8 = -5 + (5-3) true or...
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