The results from the last quiz that Mr. Tham gave his class are 10, 15, 25, 75, 75, 77, 80, 83, 85, and 90. If he wants to persuade his class to study harder for the next quiz, what statistical measure should he use?

A. mode

B. median

C. mean

Two balls are drawn in succession out of a box containing 2 red and 4 white balls. Find the probability that at least 1 ball was red, given that the first ball was (A) Replaced before the second draw. B) Not replaced before the second draw

How to divide 1,200,00 by 29,268

A rectangle has a width that is 7 centimeters less than length, and it's area is 330 square centimeters. What are the dimension of the rectangle?

For a field trip 4 students rode in cars and the rest filled nine buses. How many students were in each bus if 472 students and chaperones were on the trip?

Y = x - 6 x = - 4 What is the solution to the system of equations?

Find the area under the line y=4x+1 between x=2 and x=3

Prove the trigonometric identity: (csc^2x) / (cotx) = cscxsecx ... ?

What is (3x + 5) - (x + 2)

1. Simplify. tan (x + 540) 2. Simplify the expression. sec (x - 360) 3. Simplify. 5cos (x) + 3cos (-x)

When looking at a rational function f of x equals the quantity x plus three times the quantity x minus two times the quantity x plus five all divided by the quantity x minus three times the quantity x plus two times the quantity x minus 5, Charles