Mathematics, 23.01.2020 22:31 dondre54
"if a ball is thrown into the air with a velocity of 44 ft/s, its height in feet t seconds later is given by y = 44t − 16t2. (a) find the average velocity for the time period beginning when t = 2 and lasting for each of the following. (i) 0.5 seconds ft/s (ii) 0.1 seconds ft/s (iii) 0.05 seconds ft/s (iv) 0.01 seconds ft/s (b) estimate the instantaneous velocity when t = 2. ft/s"(c) find the average velocity for the time period beginning whent = 2 and lasting 0.05 second. ft/s(d) find the average velocity for the time period beginning whent = 2 and lasting 0.01 second. ft/s(e) estimate the instantaneous velocity when t = 2.
Answers: 1
Mathematics, 21.06.2019 17:50
F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright
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Mathematics, 21.06.2019 20:30
Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
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Mathematics, 22.06.2019 01:30
Write the equation of the circle centered at (10,-2) with radius 2
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"if a ball is thrown into the air with a velocity of 44 ft/s, its height in feet t seconds later is...
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