You roll a standard number cube 7 times. Assume that each number is equally likely to come up each time you roll. To the nearest tenth of a percent, what is the probability that a number less than 3 comes up exactly 4 of the 7 times?

40% off the regular price is the correct answer.

step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6

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step-by-step explanation: