The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system. 1
0
-5
0
1
-4
in
0 0
0
0

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50

This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6