Mathematics, 20.08.2019 02:30 vaizen9621
In a bag of apples there are 4 green apples and 2 red apples. bethany takes a green apple out of the bag and does not replace it. she then takes another apple out of the bag. what is the probability that the second apple is red?
a) 1/5
b) 1/6
c) 2/5
d) 2/6
Answers: 2
Mathematics, 21.06.2019 18:20
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
Mathematics, 21.06.2019 18:20
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
In a bag of apples there are 4 green apples and 2 red apples. bethany takes a green apple out of the...
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