Answer:
NRS
Step-by-step explanation:
0.5(8-2x)=3-(x-1) Set up problem
4-1x =3-x-1 Distribute
4-1x =2-x Combine like terms
+x +x Add x to both sides to isolate x
4 =2 4 does not equal 2, so there are NRS.
Answer:
295.08
Step-by-step explanation:
Z-score is computed by the equation below,
z-score = (x - μ) / σ
where x is the data point, μ is the mean and σ is the standard deviation. Substituting the known values,
z-score = (28,000 - 34,000) / $4000
z-score = -1.5