Line et is tangent to circle a at t, and the measure of arc tg is 50°. what is the measure of angle g e t? a) 130 b) 90 this one is not right c)65 d) 50which of the following is the equation of a circle with a radius of 2.5 and its center at (4, -3)? a) ( x - 4 ) ^ 2 +( y + 3 )^ 2 = 2.5  b) ( x + 4 )^ 2 + ( y - 3 ) ^ 2 = 2.5c) ( x - 4 ) ^ 2 + ( y + 3) ^ 2 =6.25d) ( x -4 ) ^ 2 + ( y - 3 ) ^ 2 = 6.25

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? a. –16 b.–11 c. –4 d.–1

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). =