Mathematics, 07.09.2021 05:20, Sourcandy
1. There are 5 purple pens, 4 blue pens, 3 red pens, and 6 black pens in a pen
holder. Two pens are selected and pens are replaced. What is the probability
of selecting a blue pen and then a red pen?
I
a.
2
51
2
b.
54
C
27
d.
Answers: 3
Mathematics, 21.06.2019 15:40, Prettygirlbuggy
Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130
Answers: 2
1. There are 5 purple pens, 4 blue pens, 3 red pens, and 6 black pens in a pen
holder. Two pens ar...
Mathematics, 17.05.2021 03:00
Mathematics, 17.05.2021 03:00
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