The theoretical probability of a given event is 9/13. Explain what each number represents

For every two girls in Mr Hegartyis class there are three boys what is the ratio of boys to girls in the class?

What is the product in lowest terms? 1/6 x 5/7 a; 6/13 b: 5/13 c: 1/7 d: 5/42

Which equations are true for x = - 2 and x = 2? Check all that apply. A. x2 - 4 = 0 B. x2 = - 4 C. 3x2 + 12 = 0 D. 4x2 = 16 E. 2 (x - 2) 2 = 0

A sample of 49 observations is taken from a normal population with a standard deviation of 10. the sample mean is 55. determine the 99% confidence interval for the population mean. (round your answers to 2 decimal places.)

A video game sells at Arnolds for $14.99. Arnold's marks the game up at 40% of the selling price. What is the cost of the game to Arnold? A. $6.00 B. $6.50 C. $8.99 D. $9.10

Round 65.13 to a whole number?

Which of the following is cot (theta) sec (theta) in simplified form? csc theta tan theta - 1 1

If Carrie had 2 apples and Adam had 3, how many do they have altogether?

2x (9x^2+5y) polynomial operations

What properties would you use to solve x/3=12 (multiple choice) A. Division property of equality B. Addition property of equality C. Multiplication property of equality D. NONE OF THE ABOVE