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Write a quadratic equation whose solutions are 7i and -7i.
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In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%
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Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4
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Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.
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Write a quadratic equation whose solutions are 7i and -7i....
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