You pick a card at random, put it back, and then pick another card at random. 2 3 4 5

What is the probability of picking a number greater than 3 and then picking a 5?

12.5%

Step-by-step explanation:

out of the 4 cards only two are >3 (4 and 5)

so 2/4 on the first choice (simplified to 1/2)

picking a 5 is 1/4 since there is only one 5

since they are happening at the same time multiply the two probabilities

1/2*1/4

=1/8

=0.125

=12.5%

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.