Mathematics, 01.09.2020 04:01 MikeWrice4494
A car is moving at a fixed speed. The distance D that the car covers is then directly proportional to the time T it moves. e Find the speed of the car. Write a formula that connects D and T. What is the coefficient of variation k equal to? The speed of the car is miles per minute, D = , k = .
Answers: 3
Mathematics, 21.06.2019 17:00
Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis
Answers: 2
Mathematics, 21.06.2019 20:30
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
A car is moving at a fixed speed. The distance D that the car covers is then directly proportional t...
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