Find the area of each shaded sector of a circle

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

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.

In the diagram below, tan θ = sqrt 3. what is the value of m?