Complete the statements about calculating mean using the data set: 4, 6, 1, 9, 12, 3, 11, 2. First, add the values in the data set. The sum is. The mean, or average, is found by dividing this sum by. The mean is.

What is the relationship between the ratios? 10:14 and 30:36 A Proportional B Not proportional

2x-7 and the opposite of 2x

What are the approximate area circumference, respectively, of a circle with a diameter of 30 inches?

Shelia is dividing x4 - 4x3 + 4x2 - 6x + 5 by x - 1 using a division table.

The smaller of two consecutive numbers is x + 3. Find the sum of the two numbers.

Surveys are used for a variety of studies, particularly when the population is large. Why?

A tank that was filled with 80 liters of water is leaking, losing 3 liters of water a day. Another tank that was filled with 60 liters of water on the same day is also leaking, losing 1 liter of water a day.

Which of the following statements is false: if a number is a natural number, the it is rational If a number is a whole number, then it is rational If a number is fraction, then it's rational If a number is an interger, then it's irrational

There are between 24 and 40 students in a class the ratio of boys to girls is 4:7 how many students in the class

Solve the following equation for x. (x - 5) / 2 = - 6 x = - 2 x = 2 x = - 17 x = - 7