Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If P( 0 < z < a )
= .4608
find a.

a. 0.1772

b. 1.76

c. -0.10

d. 0.61

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units