A runner ran 1500 meters in 250 seconds. What was his rate in meters per minute?
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m/min

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

When turned about its axis of rotation, which shape could have created this three-dimensional object?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)