Answer:
3x^2-2x-6 (APEX)
Step-by-step explanation:
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Answer:
7.4
Step-by-step explanation:
just divide it by 3.2
They have 86/100 dollars, or 86 cents.
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Answer:
14.2604
Step-by-step explanation:
this is because 22% as a decimal would be 0.22, and since this is out of 64.82, you have to multiply 0.22 by 68.82
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Name Score
Julia 650
Andrew 550
Jason 380
Cathy 720
Jessica 710
Robert 550
Point estimate for the mean score:
Sample mean = sum of all observations / number of observations
sample mean = (650+550+380+720+710+550) / 6
sample mean = 3560 / 6
sample mean = 593.33
The point estimate for the mean score is 593.33