To win the school art competition, the finalists must receive over 50% of the votes cast by their
peers. If 330 students vote and r represents the
minimum number of votes a finalist needs to
win the competition, which of the following
expressions is true?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

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

X+ y = 5 ; x - y =3 solve using linear combination