If u(t) = < sin(5t), cos(7t), t > and v(t) = < t, cos(7t), sin(5t) > , use the formula below to find the given derivative. d/(dt)[u(t) cross v(t)] = u'\(t\) cross v(t) + u(t) cross v'\(t\)

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

How do i do this activity, is appreciated

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?