Th z-score is given by:
z=(x-μ)/σ
where:
μ-mean
σ-standard deviation
hence:
z=(240-200)/20
z=2
The answer to this problem is 9x^3+27x^2-18x-54
Answer:
Linear equations that go in a straight line.
They are linear so they don’t curve like parabolas.
Step-by-step explanation:
See this picture. It will definitely help you!
Answer:
-2
Step-by-step explanation:
rise over run
3-2=-2
2-3=-1
-2/-1=-2
Answer:
Its the same thing over and over again
B
Step-by-step explanation: