A bag of marbles contains 2 white, 3 black, 1 red, and 4 blue marbles. Cade selects two marbles from the bag at random and then replaces both marbles. He does this a total of 30 times. What is a reasonable prediction for the number of times he will select a blue marble followed by a black
marble?
07
O 10
5
O4
HELP ASAP

Which fraction below is equivalent to 10/12?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)