Using the graphing function on your calculator, what is the solution to the system of equations show below?
y + 2x = 5
4y+ 5x = 14
A. More than 1 solution
B. No solution
C. x = 2, y= 1
D. x= 1, y= 2.

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Which of the following statement about pascal's triangle are true?

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv