Reparametrize the curve with respect to the arc length measured from the point where t= 0 in the direction of increasing t. (Enter your answer in terms of s.) r(t) = 3ti + (9 - 4t)j + (5 + 2t)k

Which expression is rational? 6. , square root two, square root 14, square root 49

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!