Mathematics, 10.02.2021 01:00 juana18
. Seven cards are numbered from 1 to 7 and placed in a box. One card is selected at random, then replaced. Another card is randomly selected. What is the probability of selecting two odd numbers?
Answers: 3
Mathematics, 20.06.2019 18:04, coolkid20034
Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000
Answers: 1
Mathematics, 21.06.2019 18:50, hartmaaj95
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
. Seven cards are numbered from 1 to 7 and placed in a box. One card is selected at random, then rep...
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