Author: Anonymous

Simplify the given expression:  Show all work on paper.

A set of data is summarized by the stem and leaf plot below. Which of the following statements are true?  You do not have to show work for this question.

A data set is summarized in the frequency table below. Using the table, determine the number of occurrences of values less than or equal to 2.  Show work on paper. Value Frequency 0 7 1 5 2 3 3 2 4 3 5 5 6 0 7 9 8 1 9 6 10 4  

Find the solutions to the following quadratic equation  using the quadratic formula.  Show all work on paper.   x = [a] ,  x = [b]

C and D are two events with P(C) = 0.25,  P(D) = 0.35, and P(C|D) = 0.4.   Calculate P(D|C). Give your answer as a decimal to the tenths place.  Show all work on paper.

Given the triangle below, find  tan(θ).  Explain work on paper

A small triangular piece of metal is needed to add support to a skateboard frame. The shape of the piece is shown in the figure above. If the angle θ is known to be 45 degrees, what is the length of a to the nearest tenth of a centimeter? (Do not include units in your answer)  Show work on paper.

Consider the voter preference table below.   Who is the winner using the Borda Count Method, A, B, or C?  Show work on paper. 3 4 5 1st Choice A B C 2nd Choice B C A 3rd Choice C A B

A carpet store allows customers to choose carpet based on color, thread type, and thickness. If a customer can choose among 5 colors, 5 thread types, and 2 thicknesses, how many different types of carpet could the customer choose?  Show all work on paper.

The television you have been saving for is on sale. You have $600 saved to purchase it. The retail price of the computer is $875 but this week it is discounted 20%. There is a 8.25% sales tax added to the price of the computer. What is the final price of the computer including all discounts and sales tax?  [price] Do you have enough money saved to purchase it? [yesorno]   Show all work on paper.