Mathematics, 29.06.2019 02:00 Isactuallycarter99
Aball is hurled in the air such that its horizontal (x) and vertical (y) shifts are given by the functions x(t) = 20t and y(t) = 40t − 5t2, where x and y are in meters and the time t is in seconds. what is the ratio of y to x at time t = 5 seconds? 0.25 0.50 0.75 0.85
Answers: 3
Mathematics, 21.06.2019 14:00
Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.
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Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Mathematics, 22.06.2019 04:00
∠a and ∠ b are complementary. if m∠ b = 80°, what is the measure of ∠ a? 10° 80° 90° 100°
Answers: 1
Aball is hurled in the air such that its horizontal (x) and vertical (y) shifts are given by the fun...
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