Michael did 45 pushups in 3 minutes. michelle did 36 pushups in 2 minutes. who did pushups at a faster rate? how much faster was that person? answer with supporting work.

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.

If a || b and e || f , what if the value of y ?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4