Mathematics, 15.01.2020 04:31 4804393909
Consider the following two expressions, the only difference being the presence or absence of parentheses. expression 1: expression 2: 3x2(3x)2 calculate the difference between the two expressions when x = 3; that is, evaluate both expressions then subtract one value from the other.
Answers: 1
Mathematics, 21.06.2019 16:20
The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%
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Mathematics, 21.06.2019 19:30
Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?
Answers: 2
Consider the following two expressions, the only difference being the presence or absence of parenth...
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