Solve the following equation by first writing the equation in the form
ax^2 =c

3a^2- 21 = 27

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.

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Leonardo wrote an equation that has an infinite number of solutions. one of the terms in leonardo’s equation is missing, as shown below.