Leilani is 1.6m in height. Serenity is 1.55cm and Kaylee is the same height as Serenity. Find their average height havent done this in years :(

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Which expression converts 45 degree to radians

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16