Mathematics, 16.09.2019 16:20 sam10146
Cynara has a bag of red, blue, and black pens. she randomly selects a pen, records the color, and puts it back in the bag, she does this a total of 30 times and selects 6 red pens, 10 blue pens, and 14 black pens. based on this information, what is the probability that cynara will select a blue pen, return it to the bag, and then select a red pen?
Answers: 1
Mathematics, 21.06.2019 14:30, preshoo9941
Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49
Answers: 2
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Cynara has a bag of red, blue, and black pens. she randomly selects a pen, records the color, and pu...
Chemistry, 23.09.2020 05:01
Chemistry, 23.09.2020 05:01