A school principal is trying to collect data about how often students earn detention. To do so, she gives a 7-question survey during detention one afternoon. Which of the following is likely to cause bias in the data? A. The survey is conducted in the afternoon
B. The survey is only conducted on one day
C. The survey is only given to scholars who earned detention
D. The survey did not have enough questions

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.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9