Round 49,793 to the nearest thousand

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

5/6+7/8what is the answer sealsdbdbshd