7x+y-9=0
move constant to the left by adding its opposite to both sides. the sum of the two =0
What is the solution set for this inequality?
1 answer:
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Answer:
+1.12 and -1.12
Step-by-step explanation:
Let the two z scores be .
Since the two Z-scores that separate the middle 73.72% on the Standard Normal Curve, this can be represented by the equation:
From the z table of the normal distribution, z₁ = 1.12. That is a z score of 1.12 gives 0.8686.
The two z scores are +1.12 and -1.12 = ± 1.12
Answer:
MN means line joining point M to point N.