1. What is the positive solution to this equation? 6x2 - 18x = 24
1 answer:
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Answer:
where I would have to look at the table to know .
Step-by-step explanation:
Point-slope form of a line is
where
You are given .
So we know we are looking for an equation that looks like this:
If you simplify this looks like:
Answer:
Option 2: 1.5 is the correct answer.
Step-by-step explanation:
Given information is:
Mean = μ = $27
SD = σ = $5.50
A z-score simply tells us how far a selected data value from the mean is.
Z-score is denoted by z and is given by the formula:
Let x = $35.25
Putting the values of mean and SD we get,
The value of z-score for a price of $35.25 per barrel is 1.5
Hence,
Option 2: 1.5 is the correct answer.