Mathematics, 04.04.2020 01:28 BreBreDoeCCx
The weights of the fish in a certain lake are normally distributed with a mean of 20 lb and a standard deviation of 9. If 9 fish are randomly selected, what is the probability that the mean weight will be between 17.6 and 23.6 lb?
Answers: 2
Mathematics, 21.06.2019 13:00
Aright triangle includes one angle that measures 30Âș. what is the measure of the third angle? a. 30Âș b. 90Âș c. 60Âș d. 130Âș
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Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
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Mathematics, 22.06.2019 00:30
Candice uses the function f(t)=t+100âââââââ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
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Mathematics, 22.06.2019 02:00
Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.
Answers: 2
The weights of the fish in a certain lake are normally distributed with a mean of 20 lb and a standa...
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