If c represents a number which of the following statement uses a multiplicative identity?
a- cx1=c
b-c+0=c
c-cx0=0

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

How can constraints be used to model a real-world situation?

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)