Mathematics, 04.12.2019 03:31 ShadowShu8658
If 4 items are chosen at random without replacement from 7 items, in how many ways can the 4 items be arranged, treating each arrangement as a different event (i. e., if order is important)?
a. 35
b. 840
c. 5040
d. 24
Answers: 2
Mathematics, 22.06.2019 01:00
The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places
Answers: 2
Mathematics, 22.06.2019 02:30
Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss,how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.
Answers: 3
Mathematics, 22.06.2019 04:00
Which expression equals 9^3 sqrt 10 a. 5 sqrt 10 + 4 sqrt 10 b. 5^3 sqrt 10 + 4 ^3 sqrt 10 c. 5 sqrt 10 + 4^3 sqrt 10 d. 5^3 sqrt 10 + 4 sqrt 10
Answers: 1
If 4 items are chosen at random without replacement from 7 items, in how many ways can the 4 items b...
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