Mathematics, 28.01.2020 02:31 ikgopoleng8815
In a bag, there are 5 red cards and 5 black cards. julia can win the game shes's playing if she picks 3 red cards in a row. each time she picks, she holds onto the card. what is the probability that julia will win the game?
Answers: 3
Mathematics, 21.06.2019 14:00
Which of the following of the following sets of side lengths could not form a triangle?
Answers: 3
Mathematics, 21.06.2019 19:00
Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?
Answers: 1
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 22.06.2019 00:00
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
In a bag, there are 5 red cards and 5 black cards. julia can win the game shes's playing if she pick...
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