Mathematics, 06.05.2020 06:10, Happypuppy1918
In a memory experiment, Alice is able to memorize words at a rate given by m '(t)= - 0.009t^2 + 0.6t. In the same memory experiment, Ben is able to memorize words at the rate given by M' (t)= - 0.003t^2 + 0.6 t.
1. Who has the higher rate of memorization?
a. Ben
b. Alice
2. How many more words does that person memorize from t = 0 to t = 10 (during the first 10 minutes of the experiment)?
3. Over the first 10 minutes of the experiment, on average, how many words per minute did Alice memorize?
4. Over the first 10 minutes of the experiment, on average, how many words per minute did Ben memorize?
Answers: 3
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Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w
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In a memory experiment, Alice is able to memorize words at a rate given by m '(t)= - 0.009t^2 + 0.6t...
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