True or false : a simple random sample is not just a sample where every populations members has an eqaul change of being drawn

What is the first term of the quotient of the following division problem? (x^3 - 1) : (x + 2) A. - 0.5 B. 1 C. x^2 D. x^4

Translate a algebraic expression. four less than four times a number. the translation is? type an expression using x as the variable.

10. Find the slope of each line. a. A line that is parallel to the graph of y = 3x + 7. b. A line that is perpendicular to the graph of y = - 2x - 3.

Calculate what percent of 240 of 12?

Starting at 11:48 AM, Benjamin followed a chameleon in the forest for 33 minutes. He got to see it change color two times. What time did he stop watching and head back home?

The 10-ounce jar of salsa sells for $1.95. The 24-ounce jar sells for $4.32. Which jar is the better buy? 24 ounce or 10 ounce?

Easy Buy Company gave out 7 DVD's to each of their employees as gifts. There were 32 employees. How many DVD's did the company give out?

What is 7.2 divided by 8

A student read a total of 72 books over the course of a year. Since there are 12 months in a year, how many books did the student average each month? books

At a small university, there are 1800 female students and 2000 male students. Which of the following expresses the ratio of female students to male students? A.) 10 to 9 B.) 9/10 C.) 10/9 D.) 10 : 9