Review for Test 4
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Question 26
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E 1 pt 3193
In a drawer, there are 13 pairs of socks, 9 of which are white. If you randomly select two pairs of socks,
what is the probability that both are white? Express your answer as a reduced fraction.
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Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
The function h (t) = -16t squared + 28t + 500 represents the height of a rock t seconds after it's propelled by a slingshot what does h (3.2) represent?