Which of the following distances is a circumference? a. the distance around the face of a cube. b. the distance around a text book. c. the distance around a nickel. d. the distance around one of the hawaiian islands. please pick 1 of the following choices.​

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.

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.