Mathematics, 10.10.2019 19:30 Serenitybella
The length of time needed to complete a certain test is normally distributed with mean 74 minutes and standard deviation 12 minutes. find the probability that it will take between 72 and 77 minutes to complete the test.
Answers: 2
Mathematics, 21.06.2019 14:30
F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.
Answers: 2
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
Answers: 1
The length of time needed to complete a certain test is normally distributed with mean 74 minutes an...
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