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Answers: 3
Mathematics, 21.06.2019 18:50
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
Mathematics, 22.06.2019 00:30
When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?
Answers: 1
Mathematics, 22.06.2019 03:00
Based on the spreadsheet below, which of the following is a true statement?
Answers: 2
History, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30
Mathematics, 21.04.2021 19:30