Points a and b are to be mapped onto a number line according to two equations. the solution to the equation 2/3 a= -24 is the coordinate of point a. the solution to the equation 20= -b/0.2 is the coordinate of point b. (a) solve the first equation to find the coordinate of point a. show your work. (b) solve the second equation to find the coordinate of point b. show your work. (c) determine the distance between points a and b. explain.

What is the exact area of a circle with a diameter of 50 centimeters? a.87.9 square centimeters b.379.9 square centimeters c.1962.5 square centimeters d.4923.5 square centimeters

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.

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school