Does anyone know how to type "/" on a ti-83 plus calculator. it would also be to know how to type a space. i think it would be typed the same as on a ti 84 but i'm not sure. i've been trying to fuigire this out for a while. would be very much apperciated.

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.

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?