r=common ratio: 12/6=2; 6/3=2
r=2,
plug in 12 for n:
The twelfth term in the sequence is 6144
Evaluate each expression x - 7; x = 23
2 answers:
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r=common ratio: 12/6=2; 6/3=2
r=2,
plug in 12 for n:
The twelfth term in the sequence is 6144
Z-score for 80% to pass = -0.842.
-60.624 = X - 426
X = 426 - 60.624
X = 365
Therefore the required passing score is 365.
-60.624 = X - 426
X = 426 - 60.624
X = 365
Therefore the required passing score is 365.