Mathematics, 18.05.2020 03:57 summeredki
An astronaut drops a rock into a crater on the moon. The distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)=0.8t^2. What is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?
Answers: 1
Mathematics, 21.06.2019 17:30
The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.
Answers: 3
Mathematics, 21.06.2019 23:10
Which best describes the function on the graph? direct variation; k = β2 direct variation; k = -1/2 inverse variation; k = β2 inverse variation; k = -1/2
Answers: 2
Mathematics, 22.06.2019 01:30
Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 β 3x β 20x + 4. her work is shown below. (15x2 β 3x) + (β20x + 4) 3x(5x β 1) + 4(β5x + 1) talia noticed that she does not have a common factor. what should she do?
Answers: 1
An astronaut drops a rock into a crater on the moon. The distance, d(t), in meters, the rock travels...
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