Mathematics, 26.05.2020 07:58 noahdeem135
A shipment of fourteen smartphones
contains eight with cracked screens. If
sold in a random order, what is the
probability that exactly three of the first
six sold have cracked screens?
The answer is 37.296%, but Idk how to tackle this problem using combination and permutation formula nCr/nPr
Answers: 2
Mathematics, 21.06.2019 16:30
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
Mathematics, 22.06.2019 00:30
Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax
Answers: 3
A shipment of fourteen smartphones
contains eight with cracked screens. If
sold in a ran...
contains eight with cracked screens. If
sold in a ran...
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