Apolitical discussion group consist of five democrats and six republicans four people are selected to attend the conference in how many ways can four people be selected from this group

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

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.

When only separate discreet points are graphed it is called?