Arya Invites 8 of his friends for his birthday celebration . cuts the cake into eight equal pieces each weighing 125 grams . The full cake weighed about 1kg . What is the ratio in simple form ) of weight of a single piece of cake to the full cake ?

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.

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?