Mathematics, 22.08.2019 20:30 saabrrinnaaa
What inverse operation is used to solve the equation?
x
2
= 10
a) add 2 to both sides
b) divide by 2 on both sides
c) multiply by 2 on both sides
d) subtract 2 from both sides
Answers: 2
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 “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
Mathematics, 22.06.2019 04:30
The radius of the sphere is 10 units .what is the approximate volume of the sphere use π=3.14
Answers: 2
Mathematics, 22.06.2019 07:00
Solve the right triangle abc with right angle c, if b=30 degrees, and c = 10 a.) a=5, b=5, a=60 degrees b.) a=5, b=8.6602, a=60 degrees c.) a=5.7735, b=11.5470, a=60 degrees d.) a=8.6602, b=5, a=60 degrees
Answers: 1
What inverse operation is used to solve the equation?
x
2
= 10
a) add 2 to...
x
2
= 10
a) add 2 to...
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