Which of the following relations described as a function?
A. {(2,2),(3,2),(4,2),(5,2)}
B. {(-2...
Mathematics, 02.10.2020 14:01 ioldelk123
Which of the following relations described as a function?
A. {(2,2),(3,2),(4,2),(5,2)}
B. {(-2,0),(0,-2),(0,2),(2,0)}
C.{(0,0),(2,-2),(2,2),(3,3)
D. {(2,3),2,4),(2,5),(2,6)}
Answers: 2
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Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.
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There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
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