An experimenter flips a coin for each participant and assigns the participant to one group when "heads" came up and to the other group when "tails" came up. this process is referred to as:

Solving Equation with fractions practice

5 times what equals 95

The body of a 150 lb person contains 2.3 times 10 to the negative 4 power lb of copper. How much copper is contained in the bodies of 1200 such people? Write in standard form and scientific notation.

Given f (x) = 3x^2-5x+2 and g (x) = 4x - 6, find f (x) + g (x). 3x^2+x+8 3x^2-x-4 7x^2-5x-4 3x^2-9x+8

A quadratic equation x^2-8x+9=0 is rewritten in the form (x-p) ^2=q. What are the values of p and q?

Steve has 2 and one half cups of flour for one of his recipes requires one 8th cup of flour, what is the maximum number of times Steve can complete the recipe.

A parallelogram has an area of 37.72 m2 and a height of 4.6 m. How long is the base of the parallelogram?

How many of these equations have the solution x = 12 x = 12 ? x - 2 = 10 x - 2 = 10 x 2 = 24 x 2 = 24 10 - x = 2 10 - x = 2 2x1=25 2x-1=25

A city park is opening a new swimming pool. You can pay a daily entrance fee of $3 or purchase a membership for the 12 week summer season for $82 dollars and pay only $1 per day to swim.

In a statistics class, 10 scores were randomly selected with the following results (mean = 71.5) : 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the range?