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 14:00, musicqueen360
Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula, equation, to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.
Answers: 1
Mathematics, 21.06.2019 21:30, GOOBER3838
80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent
Answers: 2
Mathematics, 21.06.2019 23:00, lilque6112
The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25
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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