Transform and congrence
1 answer:
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Answer:
0 < x < 2
Step-by-step explanation:
0 < 2x < 4
Divide 2 into all the parts.
0/2 < 2x/2 < 4/2
The x variable should have no coefficient.
0 < x < 2
Answer:
Her z-score is 2.03.
Step-by-step explanation:
In a set with mean and standard deviation
, the zscore of a measure X is given by:
Michelle’s height is 1.758 meters. What is her z-score?
Michelle's is a woman.
The average height of women is and the standard deviation is
This is Z when X = 1.758. So
Her z-score is 2.03.