Consider the parametric equations below. x = t + cos t y = t - sin t 0 ≤ t ≤ 3π set up an integral that represents the length of the curve. then use your calculator to find the length correct to four decimal places.

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

How do you find the distance of each number from the mean