Mathematics, 16.10.2019 05:10 microwave13016
The number n of people using the elevator in an office building every hour is given by n = t2 − 10t + 40. in this equation, t is the number of hours after the building opens in the morning, 0 ≤ t ≤ 12. will the number of people using the elevator ever be less than 15 in any one hour? use the discriminant to answer.
Answers: 3
Mathematics, 21.06.2019 13:20, animegirl02
What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.
Answers: 1
Mathematics, 22.06.2019 00:30, naynay4evr
Describe how to translate the graph of y=/x to obtain the graph of y=/x+5
Answers: 2
The number n of people using the elevator in an office building every hour is given by n = t2 − 10t...
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