Which of the following statements are true of the discriminant? the discriminant is b2 – 4ac in the quadratic formula. the discriminant is the denominator in the quadratic formula. the discriminant is the radicand of the quadratic formula. the discriminant is the value under the radical in the quadratic formula. the discriminant is the value in front of the radical in the quadratic formula.

Change negative exponents to positive, then solve

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =

Acone with radius 5 cm and height 12 cm how many cm ?