Basic Math Questions and Answers

Compare Amazon com to Best Buy Amazon com Inc AMZN is one of the largest Internet retailers in the world We will use Amazon as a continuing company exercise to reinforce the various tools and techniques for analyzing financial statements We will begin with the ratio of liabilities to stockholders equity Ratios can be used to compare companies in the same industry For Amazon there are a number of competitors that sell media electronic and other merchandise Best Buy Inc BBY is one such company The following total liabilities and stockholders equity information in millions is provided for Amazon and Best Buy for the end of a recent year Amazon Best Buy Total assets 64 747 13 519 Total liabilities 51 363 9 141 Total stockholders equity 13 384 4 378 a Compute the ratio of liabilities to stockholders equity for each company Round to two decimal places Liabilities to stockholders equity ratio Amazon 2 087 x Best Buy 4 378 x b Which of the following indicates the level of protection available to creditors 1 The ratio of total liabilities to stockholders equity 2 The ratio of current liabilities to total liabilities 3 The ratio of total liabilities to total assets 4 The ratio of current liabilities to total assets

O Statement of Cash Flows A summary of cash flows for Macarthur Travel Service for the year ended March 31 20Y6 is shown below Cash receipts Cash received from customers 298 550 Cash received from issuing common stock 23 900 Cash payments Cash paid for operating expenses Cash paid for land Cash paid for dividends The cash balance as of April 1 20Y5 was 98 350 Prepare a statement of cash flows for Macarthur Travel Service for the year ended March 31 20Y6 Use the minus sign to indicate cash outflows cash payments and decreases in cash Macarthur Travel Service Statement of Cash Flows For the Year Ended March 31 20Y6 Cash flows from used for operating activities Cash received from customers 241 830 58 400 3 800 Cash paid for operating expenses Net cash flows from operating activities Cash flows from used for investing activities Cash paid for purchase of land YV Cash flows from used for financing activities Cash received from issuing common stock Cash paid for dividends Net cash flows from financing activities Net increase in cash Cash balance April 1 20Y5 Cash balance March 31 20Y6 Feedback Check My Work 298 550 143 480 x 23 900 DO 98 350 x use of cash Recall that there are three activity types of cash flows operating Investing and financing

2 3 points Consider the poset P PC where P is the set of all binary strings of length 4 and we say that stif and only if the length of s is less than or equal to the length of t and t agrees with all the entries of s coordinate wise That is to say for all i in the domain ofs s i t i For example 101 1011 but it is not the case that 101 1001 T Determine the height and width of P

Solve 3 cos x 11 cos x 4 0 for all solutions 0 x 2 x Give your answers accurate to 2 decimal places as a list separated by commas Question Help Video Check Answer

c Show that the vector 3 2 41 6 4 31 is in the column space of the matrix

Which inequality has the graph shown below 3 2 1 0 1 2 N y x 1 y x 1 y x 1 y x 1

The average daily temperatures for each month in Winnipeg Manitoba Canada are in the table below Month High C Jan Feb March April May June July Aug Sep Oct Nov Dec 10 8 0 11 17 23 26 25 20 11 16 15 10 3 6 15 2 8 Low C 18 17 9 0 7 13 a Write sinusoidal functions to model the average daily high temperatures and the average daily low temperatures b Compare the properties of the functions Describe why some properties are similar and others are different

22 Determine the output waveform in Figure 3 87 and draw the timing diagram A B cinn HA C

2 A combination of inverters is shown in Figure 3 77 Q If a HIGH is applied to point A determine the logic levels at points B through F B C A D F

Discuss the statement Translating logical statements into logic circuits

Which of the below descriptions shows a possible Euler Path a ABCED Ob ABCAECDBED c ABCDE d ABEDBCEA A C D E

Is the following statement True or False A Hamiltonian Path exists in the graph a TRUE b FALSE

73 74 Clocks and Angles In 1 h the minute hand on a clock moves through a complete circle and the hour hand moves through of a circle 10 9 N 3 10 9 8 11 12 N 3 10 9 11 12 3 73 Through how many radians do the minute hand and the hour hand move between 1 00 P M and 1 45 P M on the same day 74 Through how many radians do the minute hand and the hour hand move between 1 00 P M and 6 45 P M on the same day

The fixed and variable costs to produce an item are given along with the price at which an item is sold Fixed cost 3048 Variable cost per item 17 10 Price at which the item is sold 29 10 Part 1 of 4 a Write a linear cost function that represents the cost C x to produce x items The linear cost function is C x 3048 17 10x Part 1 4 Part 2 of 4 X b Write a linear revenue function that represents the revenue R x for selling x items

Give the complex number of point A yi B 6 5 4 3 20 1 D 3 J 7 6 5 4 3 2 11 1 2 3 4 5 6 5 6 7 A

A rectangle has a perimeter of 32 meters If the width is 4 meters shorter than the length find the dimensions length and width of the rectangle Length Width meters meters

Ann invested 12 000 in two bank accounts One of the accounts pays 6 annual interest and the other account pays 5 annual interest If the combined interest earned in both accounts after a year was 675 how much money was invested in each account Ann invested 1 in the account that pays 6 annual interest and account that pays 5 annual interest in the

A wallet sells for 56 It has been marked up by 28 of the cost What is the cost

QUESTION 7 up by 30 of his cost Calculate the selling price A retailer buys a set of luggage for 95 50 It is marked up by 48 of his cost Find the profit if it is 40 of the markup

20 73 QUESTION 5 I up 129 above cost Calculate the rate of margin A dealer buys a car for 19 500 00 His profit is 24 of the cost and his overhead is 9 of the cost What is his selling price

At a dress store the markups on all dresses are 25 of cost Calculate the selling price of a dress that cost 34 QUESTION 2 Video games are selling at 40 each and are marked up 6 80 above cost What is the cost

portable speaker sells for 129 95 and the rate of margin is 39 Calculate the cost

Headsets sell for 119 95 and the rate of margin is 48 Calculate the rate of markup E

ne cost of an article is 142 The markup is 36 of the selling price What is the selling pric 7

Clark is buying a friend a birthday gift The regular price is 37 but the item is on sale at 10 off After 13 HST is applied what is the total price of the present

Stephen makes 14 00 per hour plus 3 0 commission If he works 25 hours and had 2144 worth of sales what were his earnings that wee k

1 For each item below give the property and the operation s that was used 28 33 55 28 55 33 5 x 8 5X 5 8 6 1 6 2 Illustrate using a number line diagram 5 3 Solve the problem Rewrite the following in the form of a single exponential 73 74 4 Explain your answer fully Let L 1 1 is a letter in the word QUIZ A ala E N 1 a 5 Is L A 5 Solve the problem Use a Venn diagram and label it fully A survey of 50 families showed the following 21 had a dog 15 had a cat 12 had a parakeet 8 had a dog and a cat 7 had a parakeet and a dog 6 had a parakeet and a cat 2 had all three a Draw a Venn Diagram Bonus not related to Question 1 6 0 b How many families had a cat and a dog only

69 A sector of a circle of radius 80 mi has an area of 1600 mi Find the central angle in radians of the sector 70 The area of a circle is 600 m Find the area of a sector of this circle that subtends a central angle of 3 rad

53 62 Circular Arcs Find the length s of the circular arc the radius r of the circle or the central angle 0 as indicated 53 S 9 5 T 6 S 54 5 140

The graph of a fourth degree function AY L 0 36 1 0 4 0 If the function is written in the for m fin an bn cn dn e a is the value of

The daily cost of producing x high performance white For racing is given by the following function were no each What more than day Cost per Production level will give the lowest average wheel what is the minimum C x 0 02 3 0x 178x 0 100 average cost per What is the minimum average costo Cost what production level will give the lowest average X 5 02

fund 5 Sketch He graph of the giver determine the approprate Information and points for the first and Second denvation Y 2x 24x1 a What are the copertinates of the relative maxima A B These S marimum that What are A B There is no minimum the coordinaty of the relative minima are the coordinates of the points of inflection A B There is no minimum I also need graph Please

ovement of the progress bar may be uneven because questions can be worth more or less including zero depending The ordered pair 5 3 is a solution to which of the following inequalities y2 2x 8 2y 3x 9 C4y 2x 1 Cy 2x 5

Simplify the expression below 3 5 xy 12 16x y CSxy 12 xy 2 4 4x y 4xy

Let A 7 16 b b 6 by 2 10 OB The matrix is not invertible Solve Ax b and b a Find A and use it solve the four equations Ax b Ax b Ax b and Axb b The four equations in part a can be solved by the same set of operations since the coefficient matrix is the same in each case Solve the four equations in part a by row reducing the augmented matrix A b b b b l 16 a Find A Select the correct choice below and if necessary fill in the answer box to complete your choice OA The inverse matrix is A Type an integer or simplified fraction for each matrix element Type an integer or simplified fraction for each matrix element Solve Ax by Type an integer or simplified fraction for each matrix element STER

OSCAGC03s04q060P Use the function values for f and g shown in Table 3 to evaluate g f 3 g f 3 x f x 7 6 g x 9 5 01 23 4 5 8 4 6 2 1 Table 3 5 6 0 2 8 7 9 3 7 8 1 9 340

Match the inequalities in the left column below with the appropriate number line graph in the graph will be used only once x 5 x 5 X 5 x 5 Clear 11 10 9 8 7 6 8 7 6 11 10 9 8 7 6 9 8 7 3 2 6 3 7 1 3 Click and hold an item in one column then drag it to the matching item in the other column cursor is over the target before releasing The target will highlight or the cursor will Watch this video

A dean polled the sophomore class about their intended majors then created this graph based on the data Intended College Majors Lomenage angua Other Math CS Social Science Science Which of the following statements is true about the students intended majors The number of students who choose Other is equal to the number of those who choose Science More students choose Other than choose Foreign Language Math Computer Science CS and Social Science combined The number of students who choose Other is about the same as the number of those who choose Math Computer Science CS and Foreign Language combined The number of students who choose Social Science and Math Computer Science CS combined is larger than the number of students that choose Other

F 5 D 15 C 40 Select one A 10 The circle graph shown above represents the distribution of grades of 40 students in a certain geometry class Ho many students received Ds or Fs a 22 students Ob 16 students c 8 students d 4 students B 30

The movement of the progress bar may be uneven becaus answer Simplify 4x 3x 2 2x 2x 2 2x 5x 4 O 2x x 6x x 2 C 6x 5x 4

Simplify C 6x 2 24x6 16x 8 4x 6x 4 1 2 3 x C 6x 4x 2 x 6x 4 2 24

Simplify 5a 6a 7a 4a 9a C 2a 7 2a 7 2a 4a 1 C2a 4a 7

swer The manager of a cafeteria kept track of the number of each type of lunch sold in October and made this table Which graph best correctly and completely represents the data in the table Number Sold Lunch Deli Sandwich Hamburger Pasta Plate Pizza Soup Combo 700 6 00 500 Lunches Sold in October 100 Dell Sandwich Lunches Sold in October Lunch Uneven because questions can be worth more or less including zero depending on your Number Sold 300 500 400 650 350 Lunches Sold in October 101 300 301 500 501 700 Lunches Sold in October Number Sold 700 Lunches Sold in October Lunch Lunches Sold in October Deli Sandwich Hamburger 0000 Pasta Plate C000 Pizza BOO Soup Combo 10 Lunches

Which inequality has the graph shown below 3 2 Select one 4 3 2 2 3 4 5 y axis 0 1 2 3 4 a y 2x 2 b y x 2 c y x 2 d y 2x 2 1 brands

Horizontal analysis Two income statements for Paragon Company follow Paragon Company Income Statements For the Years Ended December 31 20Y7 20Y6 Fees 1 815 000 1 500 000 earned Expenses 1 344 000 1 200 000 471 000 300 000 Net income Prepare a horizontal analysis of Paragon Company s income statements If required round your percentage to the nearest whole number Paragon Company Income Statements For the Years Ended December 31 Increase Decrease Amount Percent 20Y7 20Y6 Fees earned 1 815 000 1 500 000 Expenses 1 344 000 1 200 000 Net income 471 000 300 000

O Effect of Transactions on Accounting Equation a A vacant lot acquired for 404 000 is sold for 779 500 in cash What is the effect of the sale on the total amount of the seller s 1 assets 2 liabilities and 3 stockholders equity If there is no change select No change from the dropdown and then enter a 0 in the amount box 1 Total Assets 2 Total Liabilities 3 1 Total Assets 2 Total Liabilities Effect Stockholders Equity b Assume that the seller owes 113 000 on a loan for the land After receiving the 779 500 cash in a the seller pays the 113 000 owed What is the effect of the payment on the total amount of the seller s 1 assets 2 liabilities and 3 stockholders equity If there is no change select No change from the dropdown and then enter a 0 in the amount box Consider only the payoff of the loan without considering the sale of the land Effect Increased No Change 3 Increased Decreased Decreased Amount Stockholders Equity c Is it true that a transaction always affects at least two elements Assets Liabilities or Stockholders Equity of the accounting equation No Change Amount

Solve 4 sin 20 2 sin 0 for all solutions 0 2 0 1 82 4 45 syntax incom Give your answers accurate to at least 2 decimal places as a list separated by commas Question Help Video Check Answer

Charlene is building a rectangular fence The length is 8 feet longer than the width The total perimeter of the rectangle is 76 feet What is the length of the rectangle o 15 feet o 25 feet o 23 feet o 42 feet Question ID 62938 161

Calculate the portfolio standard deviation for the portfolio containing two currency exchange pairs JPYUSD and CHFUSD JPYUSD is represented for 56 in the portfolio and has a standard deviation of 4 25 while CHFUSD is represented for 4 in the portfolio and has a standard deviation of 3 23 Their correlation Coefficient is 2 63 Please provide one answer in the text box below

Match each graph with it s equation type ab sin 5x ab sin 5x sin 5x mx b mx b sin 5x a Attighe C AAAA d AAAAA 9 m Q W wtff