If Chang jogs one lap around the inside track, how far does he jog? O A. 675 m
B. 845 m
C. 1183 m
D. 1277 m

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.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles