Mathematics, 28.07.2019 19:50 huangjianhe135
// a runner completed a 26.2-mile marathon in 210 minutes. a. estimate the unit rate, in miles per minute. round your answer to the nearest hundredth of a mile. the unit rate is about mile per minute. b. estimate the unit rate, in minutes per mile. round your answer to the nearest tenth of a minute. the unit rate is about minutes per mile. question 2 c. another runner says, âi averaged 10-minute miles in the marathon.â is this runner talking about the kind of rate described in part (a) or in part (b)? explain your reasoning. the runner is talking about the rate in because â10-minute milesâ is a way of talking about the rate in .
Answers: 2
Mathematics, 21.06.2019 17:30
What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2
Answers: 2
Mathematics, 21.06.2019 20:00
Which of the following is the inverse of y = 3â§x y = 1/3â§x y = ă3x y = (1/3) â§x y = ă 1/3â§x
Answers: 1
// a runner completed a 26.2-mile marathon in 210 minutes. a. estimate the unit rate, in miles...
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