Mathematics, 04.08.2019 19:30 elijahmaderos25491
The height of a falling object is given by h(t) = 400 − 39t − 157e−t/4 with h in meters and t in seconds. assuming that the ground is at height h = 0, how fast is the object moving at the instant it hits the ground? your answer must be accurate to one decimal place.
Answers: 1
Mathematics, 21.06.2019 18:00
14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6
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Mathematics, 22.06.2019 01:30
△abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.
Answers: 2
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