Which expression is equivalent to StartFraction 3 x Over x + 1 EndFractiondivided by x + 1? StartFraction 3 x Over x + 1 EndFraction times StartFraction 1 Over x + 1 EndFraction StartFraction 3 x Over x + 1 EndFraction divided by StartFraction 1 Over x + 1 EndFraction StartFraction x + 1 Over 1 EndFraction divided by StartFraction 3 x Over x + 1 EndFraction StartFraction x + 1 Over 3 x EndFraction times StartFraction x + 1 Over 1 EndFraction

(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.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .