Mathematical Reasoning Questions and Answers

To which of the following rules does this example apply There were about 500 guests at Richard and Roselle s wedding party If the possessive case is a singular noun or an indefinite noun then the apostrophe is put at the end of the noun along with an s If the possessive case is a plural noun that end in s then the apostrophe is put at the end of the plural noun after the final s If the possessive case is a plural noun that does not end in s then the apostrophe is put at the end of the plural noun along with an s If there are two or more possessors of a certain object then the apostrophe is put at

Study the following information The process below details the Federal Government s actions involved combating which which of the following economic issues The Federal in Households and Ag Government reduces taxes individuals cut spending d A recession O Unemployment

approximafely modelled by the equation P asin bt c a b c R where t is measured in mont is from the time of the initial measurements In a 12 month period the maximum population is 2600 and oceurs when t 3 and the minimum population is 800 and occurs when t 9 Find the value of t at which the population first reaches 2200 P 3 2600 80 a i Find the value of a a ii Find the value of b 9 800 12 t a iii Find the value of c Find the value of t at which the population first reaches 2200

7 Juan is planning the seating for a table dinner with his 9 friends They will all sit in a straight line along the table Find the probability that Tom will sit beside Jerry but Chip and Dale will not be seated together T I 4

Mary and Pat are getting divorced and decide to split the house and their savings using the method of Sealed Bids Each person will make a confidential bid to the attorney and if they present the highest bid for an item they will own it but will have to pay the other person their fair share of the cash value of the item Neither Mary nor Pat will know what the other bid Here are the results the attorney gathered House Bid Cash Mary Pat 280 000 1 000 220 000 80 000 I According to Pat what should be his perceived fair share cash value amount to the nearest dollar

Let R and S be relations on the set A 1 2 3 4 5 represented by the figures below 1 Write the two sets of ordered pairs corresponding to R and S 2 Represent R and S using boolean matrices 3 Draw digraphs for the relations RS and RUS 2 3 8 2 5 3

22 Type the correct answer in the box Spell all words correctly Jason has composed a photographic image for an article about nature Which elements of design is Jason using in this image Texture is very prominent in the wooden bridge The other elements are line converging gaps between the wood planks form the light from the top gives volume to the bridge and contrast between light on top and dark at the bottom

Select the correct text in the passage Paula wants to retouch a photograph of an athlete who is hospitalized and recovering after an accident A reporter wants to publish the photograph in the newspaper Which enhancements are acceptable Paula made the image sharper using the Smart Sharpen tool She then made the athlete appear well built and physically fit using the Liquify tool She retouched a stray hair strand on his forehead She then removed the brace on his leg

3 Select the correct text in the passage Which sentence or phrase in the passage hints at a good work habit Samantha works as an intern at a marketing firm She is often irregular in her attendance at work However when she comes to work she shows up on time Samantha often lags in delivering her assignments She is also reluctant to learn new skills

This Marshall McLuhan s term for a world where all information is instantly available and everyone is connected through mass media the internet O the Global Village 2 5 pts the World Wide Web

9 Consider the graph of y cos x a Identify the ordered pairs of three x intercepts of y cos x b What does an x intercept on the graph of y cos a represent Explain using your knowledge of the unit circle c Can you come up with a rule for identifying all the x intercepts of y cos x d Is the distance between the x intercepts the same as the period of the function Why or why not