Raj is writing 3/2000 as a percent. find his mistake and correct it

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.

Use the distributive law to multiply. 3(4x + 5y + 6)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10