A student rolls 4 6-sided number cubes with the numbers 1 through 6 on each face. What is the probability that 3 of the 4 cubes land on a 3? 0.01
0.02
0.10
0.17

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

F(x)=5/6x+3 which of the following is true

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?