Mathematics, 18.12.2019 19:31 wyseguy8971
Acomputer can be classified as either cutting-edge or ancientancient. suppose that 91% of computers are classified as ancient.
a) two computers are chosen at random. what is the probability that both computers are ancient?
b) eight computers are chosen at random. what is the probability that all eight computers are ancient?
c) what is the probability that at least one of eight randomly selected computers is cutting-edge? would it be unusual that at least one of eighteight randomly selected computers is cutting-edge?
Answers: 2
Mathematics, 21.06.2019 21:00
Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q
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Mathematics, 21.06.2019 21:00
An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as
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Mathematics, 21.06.2019 22:00
Two numbers have a sum of -19. one number is x. what expression represents the other number?
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Mathematics, 21.06.2019 23:00
John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?
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