Mathematics, 02.10.2019 19:20 accounting73
The height h, in feet, of a ball that is released 4 feet above the ground with an initial velocity of 80 feet per second is a function of the time t, in seconds, the ball is in the air and is given by
h(t)=-16t^2+80t+4, 0 < t < 5.04
a. find the height of the ball above the ground 2 seconds after it is released.
b. find the height of the ball above the ground 4 seconds after it is released.
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Answers: 2
Mathematics, 21.06.2019 15:30
The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.
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Mathematics, 22.06.2019 03:30
The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text
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The height h, in feet, of a ball that is released 4 feet above the ground with an initial velocity o...
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