Mathematics, 27.01.2021 19:00 fatlenny
The runner’s time to complete his 3rd marathon was 10% less than the time to complete his first marathon. If he finished his 3rd race in 279 minutes, how long did he take to run his first, original marathon?
Answers: 2
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Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)
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What are the domain and range of the function f(x)=2^x+1
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Which diagram shows lines that must be parallel lines cut by transversal?
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The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?
Answers: 3
The runner’s time to complete his 3rd marathon was 10% less than the time to complete his first mara...
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