Find the first 5 terms a1= 256
r=0.5
an=256•(0.5)^n-1 for n is greater or equal to 1

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The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

Solve 2x+y=3 x+y=5 in substitution method

Find the commission on a $590.00 sale if the commission is 15%.