Liam thinks of a number . he multiplies the number by 5 and then subtracts 60 form the result .his answer equals the number he started with : what was the number liam started with ?

(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.

What is the quadric regression equation that fits these data

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.