Math - Others Questions

CA x ve y iki basamakl do al say lard r x y 40 e itli ini sa layan ka tane x say s vard r 751 7 OS A 48 B 49 HOCA yo C 50 28A D 51 ASKANT isl E 52

The veterinary researchers wanted to know if housing might be related to whether or not a horse develops enteroliths Attached are side by side charts of housing for horses with enteroliths cases and horses without controls Based on these charts it is reasonable to conclude that case Housing by case status control Category largepaddock pasture smallpaddock stall Ponel variable Diagnosis OA it cannot be determined from the pie chart OB cases and controls are equally likely to be housed in a pasture OC cases are less likely to be housed in pasture

Cash flows from used for operating activities indirect method Staley Inc reported the following data Net income Depreciation expense Loss on disposal of equipment Increase in accounts receivable Increase in accounts payable 405 200 81 750 22 300 11 000 4 710 Prepare the Cash flows from used for operating activities section of the statement of cash flows using the indirect method Use the minus sign to indicate cash out flows cash payments decreases in cash any negative adjustments Staley Inc Statement of Cash Flows partial Line Item Description Cash flows from used for operating activities Net income Adjustments to reconcile net income to net cash flows from used for operating activities Depreciation Loss on disposal of equipment Changes in current operating assets and liabilities Increase in accounts receivable V Amount 405 200 81 750 22 300 2 000 X Amount

Cash flows from used for operating activities indirect method The income statement disclosed the following items for the year Depreciation expense Gain on disposal of equipment Net income The changes in the current asset and liability accounts for the year are as follows Increase Decrease 8 960 5 120 1 920 6 080 1 410 2 200 Accounts receivable Inventory Prepaid insurance Accounts payable Income taxes payable Dividends payable 57 600 33 600 508 000 a Prepare the Cash flows from used for operating activities section of the statement of cash flows using the indirect method Use the minus sign to indicate cash out flows cash payments decreases in cash or any negative adjustm Statement of Cash Flows partial Line Item Description Cash flows from used for operating activities Net income Adjustments to reconcile net income to net cash flows from used for operating activities Depreciation Gain on disposal of equipment Changes in current operating assets and liabilities Increase in accounts receivable Decrease in inventory Decrease in prepaid insurance Amount 000 0000 Amount

Cash flows from used for operating activities indirect method The net income reported on the income statement for the current year was 106 800 Depreciation recorded on store equipment for the year amounted to 41 700 Balances of the current asset and current liability accounts at the beginning and end of the year are as follows Cash Accounts receivable net 19 700 54 000 52 000 6 000 18 500 6 400 a Prepare the Cash flows from used for operating activities section of the statement of cash flows using the indirect method Use the minus sign to indicate cash outflows cash payments decreases in cash or any negative adjustments Statement of Cash Flows partial Inventories Prepaid expenses Accounts payable merchandise creditors Wages payable End of Year Beginning of Year 24 100 65 000 47 200 3 250 23 400 4 700 Line Item Description Cash flows from used for operating activities Net income Adjustments to reconcile net income to net cash flows from used for operating activities Depreciation Changes in current operating assets and liabilities Increase in accounts receivable Decrease in inventories Decrease in prepaid expenses Increase in accounts payable Decrease in wages payable Amount 106 800 41 700 1 100 X 4 800 2 750 X Amount

Changes in current operating assets and liabilities indirect method Huluduey Corporation s comparative balance sheet for current assets and liabilities was as follows Dec 31 20Y2 Dec 31 20Y1 17 500 12 500 51 650 44 200 8 480 5 100 9 480 6 100 Adjust net income of 75 800 for changes in operating assets and liabilities to arrive at net cash flows from operating activities 70 110 x Accounts receivable Inventory Accounts payable Dividends payable

Question 31 of 38 A group of young adults who were asked which issues would be important during the next decade gave the following answers 15 believed that nuclear war terrorism and environmental concerns would be important 40 believed that nuclear war would be important 18 believed that nuclear war and terrorism would be important 22 believed that nuclear war or terrorism but not the environment would be important 27 believed that nuclear war and the environment would be important 19 believed that terrorism but not nuclear war would be important 6 believed that only the environment would be a serious issue 8 believed that none of these issues would be important Complete parts a through c test 38 point s possible This question 1 point s possible Submit test a How many people were surveyed 155 people Simplify your answer b How many people believed the environment would be an important issue 90 people Simplify your answer c How many people believed only terrorism would be an important issue 52 people Simplify your answer

The accompanying table gives the gross domestic receipts for the top 10 movies Find the mean median and mode for each data set Explain which measure best describes a typical value in this distribution EB Click the icon to view the data table Find the mean Select the correct choice below and if necessary fill in the answer box to complete your choice OA The mean is Round to two decimal places as needed OB There is no mean for these data Find the median Select the correct choice below and if necessary fill in the answer box to complete your choice A The median is Round to two decimal places as needed OB There is no median for these data Find the mode s Select the correct choice below and if necessary fill in the answer box to complete your choice OA The mode s is are Round to two decimal places as needed Use a comma to separate answers as needed OB There is no mode for these data Which measure best describes a typical value in this distribution Domestic Receipts of Top 10 Movies Movie Title Movie A Movie B Movie C Movie D Movie E Movie F Movie G Movie H Movie I Movie J Print OA The median best describes a typical value in this distribution since the distribution appears to be slightly asymmetrical and contains some extreme values OB The mean best describes a typical value in this distribution since the distribution is roughly symmetrical and does not contain any extreme values OC For this distribution the mean median and mode are equal so any value can be used to describe this distribution OD The mode best describes a typical value in this distribution since each value occurs roughly the same number of times Total Gross millions 453 0 201 4 354 0 356 2 652 2 331 0 200 0 936 8 281 2 228 8 Done D

K The accompanying table gives the gross domestic receipts for the top 10 movies Find the mean median and mode for each data set Explain which measure best describes a typical value in the distribution Find the mean Select the correct choice below and if necessary fill in the answer box to complete your choice OA The mean is Round to two decimal places as needed OB There is no mean for these data Find the median Select the correct choice below and if necessary fill in the answer box to complete your choice OA The median is Round to two decimal places as needed OB There is no median for these data Find the mode s Select the correct choice below and if necessary fill in the answer box to complete your choice A The mode s is are Round to two decimal places as needed Use a comma to separate answers as needed B There is no mode for these data Domestic Receipts of Top 10 Movies Movie Title Movie A Movie B Movie C Movie D Movie E Movie F Movie G Movie H Movie I Movie J Print Which measure best describes a typical value in this distribution OA The median best describes a typical value in this distribution since the distribution appears to be slightly asymmetrical and contains some extreme values OB The mean best describes a typical value in this distribution since the distribution is roughly symmetrical and does not contain any extreme values OC For this distribution the mean median and mode are equal so any value can be used to describe this distribution OD The mode best describes a typical value in this distribution since each value occurs roughly the same number of times Total Gross millions 453 0 201 4 354 0 356 2 652 2 331 0 200 0 936 8 281 2 228 8 Done

Write a polynomial with degree 4 that has a zero at a 4 i 2 and a zero at x 3 with a multiplicity of two Write the function using only integers P x

MAT8003 0108 F23 Simplify the given expressions using Boolean algebra and verify your results by truth table a bar L M bar N L bar M L M N 0 0 0 0 0 1 0 1 0 0 11100101110111

Use the Venn diagram to find n B U C n B U C Type a whole number U 4 A 4 9 9 12 7 10 C 15 B

Find the mean median and mode for the following frequency distribution X 3 4 6 7 8 9 10 f D 3 9 2 1 8 2 3 This question 1 point s possible Find the mean Select the correct choice below and fill in any answer boxes in your choice OA The mean is Round to two decimal places as needed OB There is no mean for this distribution Find the median Select the correct choice below and fill in any answer boxes in your choice OA The median is Type an integer or a decimal B There is no median for this distribution Find the mode Select the correct choice below and fill in any answer boxes in your choice OA The mode s is are Type an integer or a decimal Use a comma to separate answers as needed OB There is no mode for this distribution

20 rotation 90 counterclockwise about th origin A D Ay W G X

The officers of a high school senior class are planning to rent buses and vans for a class trip Each bus can transport 40 students requires 2 chaperones and costs 1200 to rent Each van can transport 8 students requires 1 chaperone and costs 100 to rent Since there are 440 students in the senior class that may be eligible to go on the trip the officers must plan to accommodate at least 440 students Since only 28 parents have volunteered to serve as chaperones the officers must plan to use at most 28 chaperones How many vehicles of each type should the officers rent in order to minimize the transportation costs What are the minimal transportation costs

The following are the heights in inches of the players in four basketball teams for a recent season Use classes of width 2 starting at 64 5 to construct a histogram Choose the correct histogram below O A Kouenbau NOTO O C Frequency 62840 64 5 66 5 68 5 70 5 72 5 74 5 76 5 78 5 80 5 Height in 64 5 66 5 68 5 70 5 72 5 74 5 76 5 78 5 80 5 Height in Q Q Team A Team B Team C Team D Q Q Data table OB Frequency CAONG O D Frequency 64 5 66 5 68 5 70 5 72 5 74 5 76 5 78 5 80 5 Height in 6284 This question 1 point s possible 64 5 66 5 68 5 70 5 72 5 74 5 76 5 78 5 80 5 Height in 73 73 66 69 73 80 71 67 72 65 66 80 74 80 70 80 68 68 79 67 74 78 68 70 72 69 73 69 76 65 77 71 68 78 69 65 75 68 69 70 70 69 68 65 75 73 76 69 77 73 70 67 68 77 71 66 78 65 75 77 68 75 68 73 D X Q Q S

List all the ways to select two different members from S without repetition The order in which members are selected is important For example AB is not the same selection as BA S C D E F G Identify the list of all the ways to select two members from S Choose the correct answer below OA CE CF CG DE DF DG EF EG O B CD CE CF CG DC DE DF DG EC ED EF EG FC FD FE FG GC GD GE GF OC CC CD CE CF CG DD DE DF DG EE EF EG FF FG GG D CD CE CF CG DE DF DG EF EG FG B

This question 1 point s possible Find the monthly payment R needed to have a sinking fund accumulate the future value A The yearly interest rate r and the time t in years are given below Interest is compounded monthly A 10 000 r 7 5 t 4 R S Round up to the nearest cent

This question 1 point s possible Consider a game in which a player rolls one die If an odd number comes up the player wins the number of dollars showing on the die If an even number comes up the player loses the number of dollars showing on the die Calculate the expected value for this game Is the game fair Assume that there is no cost to play the game The expected value of this game is dollars Type an integer or a decimal Is this game fair OO No Yes C Submit test

THIS Specify the number of ways to perform the task described Give your answers using P n r or C n r notation The key in recognizing whether a problem involves permutations or combinations is deciding whether order is important A hot sauce bar has 11 varieties You are going to select 9 to taste but you do not care about the order in which you taste them The number of ways to perform the task is Do not evaluate

Using the unpaid balance method find the current month s finance charge on a credit card account having the following transactions Last month s balance 760 Last payment 290 Annual Interest rate 15 Purchases 457 Returns 770 The finance charge is Round to the nearest cent This question 1 point s

Question 6 Find the 12th term of the arithmetic sequence 10 6 2 Answer

The speed of a runner increased steadily during the first three seconds of a race Her speed at half second intervals is given in the table Find lower and upper estimates for the distance that she traveled during these three seconds ft smaller value ft larger value t s 0 0 5 1 0 1 5 2 0 2 5 3 0 v ft s 0 6 7 9 2 14 1 18 8 19 4 20 Ed Moccage instructor

suppose the odometer on our car is broken and we want to estimate the distance driven over a 30 second time interval We take the speedometer readings every five seconds and record them in the following table Time s 0 5 10 15 20 25 30 Velocity mi h 16 20 22 29 31 30 28 In order to have the time and the velocity in consistent units let s convert the velocity readings to feet per second 1 mi h ft s Round your answers to the nearest whole number 5280 3600 5 Time s 0 Velocity ft s 23 10 15 32 During the first five seconds the velocity doesn t change very much so we can estimate the distance traveled during that time by assuming that the velocity is constant If we take the velocity during that time interval to be the initial velocity 25 ft s then we obtain the approximate distance traveled during the first five seconds If we had wanted ar 20 25 30 23 ft s x 5 s Similarly during the second time interval the velocity is approximately constant and we take it to be the velocity when t 5 s So our estimate for the distance traveled from t 5 s to t 10 s is 29 ft s x 5 s If we add similar estimates for the other time intervals we obtain an estimate for the total distance traveled ft 45 44 41 ft 23 x 5 29 x 5 32 x 5 43 x 5 45 x 5 44 x 5 We could just as well have used the velocity at the end of each time period instead of the velocity at the beginning as our assumed constant velocity Then our estimate becomes 29 5 32 5 43 5 45 5 44 x 5 41 x 5 ft ft e we could have taken velocity readings every two seconds or

You measure the weights of 47 watermelons and find they have a mean weight of 77 ounces Assume the population standard deviation is 14 4 ounces Based on this construct a 95 confidence interval for the true population mean watermelon weight use 3 decimal places State in words what this means in context of the problem F

Find the following information for the function f x graphed below Enter DNE in the answer blank if it does not exist A 17 c Domain d Range fo S a 3 TN 4 2 3 a Vertical Asymptote S b Horizontal Asymptote e Interval s of Increase f Interval s of Decrease 2 5

Use the graph of f x to evaluate the following 6 5 4 3 2 1 f x 1 1 2 3 X 4 5 6 Average rate of change of f x over the interval 1 4

Find the indicated probabilities using the geometric distribution the Poisson distribution or the binomial distribution Then determine the ever Fifty seven percent of parents would give up cable television to have their child s education paid for You randomly select five parents Find the probability that the number of parents who would give up cable television to have their child s education paid for is a exactly two b less than four and c at least three a P 2 Round to three decimal places al places needed needed b P less than four Round to three decimal places as needed c P at least three Round to three decimal places as needed Which of the events are unusual Select all that apply A The event P 2 is unusual B The event P less than four is unusual C The event Plat least three is unusual D None of the events are unusual GLIDE

7 Determine whether n 1 n n converges or diverges with justification

Example 2 A pediatrician usee the model h 3a 28 6 to estimate the height h of a boy in Inches in terms of the boy s age a in years 01 What are the variable values in the problem above Q2 How tell would the doctor expect the boy to be after 3 years Q3 If the patient is 43 6 inches tall how old is he Q4 How many years would it take for the boy to be at least 5 feet tall Q5 How tall does the doctor expect the boy to be initially to start How do you know

A manufacturer of colored candies states that 13 of the candies in a bag should be 24 blue 20 orange and 16 green A student randomly selected a bag of colored candies He counted the number of candies of each color and obtained the results shown in the table Test whether the bag of colored candie follows the distribution stated above at the x 0 05 level of significance Click the icon to view the table Determine the null and alternative hypotheses Choose the correct answer below A Ho The distribution of colors is the same as stated by the manufacturer H The distribution of colors is not the same as stated by the manufacturer B Ho The distribution of colors is not the same as stated by the manufacturer H The distribution of colors is the same as stated by the manufacturer OC None of these Compute the expected counts for each color Color Brown Yellow Red Blue Orange Green Frequency 62 66 55 62 82 66 Expected Count Round to two decimal places as needed

Partner Example 3 The price of chicken x weeks after July 1st can be represented by the equation c 1 75 40x Q1 How many weeks will it take for the price to be at least 3 Q2 What is the price of chicken 5 weeks after July first Q3 On July 1st what is the price per ounce of chicken given that 16 ounces 1 pound

Determine a the x test statistic b the degrees of freedom c the P value and d test the hypothesis at the x 0 05 level of significance Ho The random variable X is binomial with n 4 p 0 8 H The random variable X is not binomial with n 4 p 0 8 Click the icon to view the chi square distribution table a x3 Round to two decimal places as needed X Observed Expected 0 1 1 6 1 3 4 2 41 123 439 385 25 3 151 9 405 1 405

6 The average number of students per classroom at Central High School from 2000 to 2010 can be modeled by the equation y 56x 27 2 where x represents the number of years since 2000 and y represents the average number of students per classroom How much would the size of the classes grow from 2000 to 2003

Assignment 2 6 points Decide for the following situations if they describe a linear or nonlinear depen dency and formulate the underlying equation or inequality to justify your decision a For the shipment of product A your forwarder demands 10 per unit How expensive is the transport of n units b At the production process of two goods P1 and P2 the number of produced units of P1 has to be at least the number of produced units of P2

7 Using the grid provided sketch the graph of the given function in the interval 5 5 and then determine the x intercepts if any TCX 1

f the following items which would be recorded as a debit in the U S balance of payments and which would be recorded as a credit in me U S balance of payments Items 5 items Drag and drop into the appropriate area below Categories Debit No more items purchase of an airplane ticket from United Airlines a U S company by a Chinese student purchase of a Canadian government bond by a resident of Pennsylvania Credit sale of a U S Treasury bond to a resident of Ontario Canada purchase of a condo in Mexico by U S resident

A website that reviews recent movies lists 5 five star films the highest rating 15 four star films 14 three star films 11 two star films and 5 one star films Make a frequency table for the data se Include columns for relative frequency and cumulative frequency Complete the table Type integers or decimals rounded to the nearest tenth as needed Stars Frequency Relative frequency 5 4 3 2 1 Cumulative frequency

Write the equation of the line in slope intercept form y mx b 8 7 6 5 A 3 2 1 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 00

Find four ordered pair solutions to the given equation by completing the table I y x 4 1 5 3 3

Determine whether or not each ordered pair represents a solution of the given equation Equation y 3x 4 a 2 2 Select an answer b 5 13 Select an answer Duartin TA N

Determine the slope of the line passing through the points 5 8 and 8 5 m

nation s balance of payments BOP records all payments between that nation and the rest of the world The BOP is divided into the urrent account and the capital account Which of the following transactions belong in the current account Which belong in the capital count Items 6 items Drag and drop into the appropriate area below Categories Capital account No more items Steve buys 10 000 shares of Toyota stock Sarah donates 1 000 for hurricane relief in Haiti Current account Walmart buys 50 million of Chinese goods Dell exports 10 million of computers to Mexico Peter calls the Microsoft service center in India

Use the perimeter formula P 21 2w to find the length 1 of a rectangular lot if the width w is 65 feet and the perimeter P is 300 feet feet

Suppose that on January 1 you have a balance of 5100 on a credit card whose APR is 17 which you want to pay off in 4 years Assume that you make no additional charges to the card January 1 a Calculate your monthly payments b When the card is paid off how much will you have paid since January 1 c What percentage of your total payment part b is interest a The monthly payment is Do not round until the final answer Then round to the nearest cent as needed b The total paid since January 1 is Use the answer from part a to find this answer Round to the nearest cent as needed c The percentage of the total paid that is interest is Use the answer from part b to find this answer Round to one decimal place as needed

The country of Superland wants to peg its currency supers to the United States at the prices of 5 per super However it is currer 4 per super What must Superland s central bank do In the graph below drag the appropriate line to the correct position To refer to the graphing tutorial for this question type please click here Exchange rate 15 super 15 14 13 12 11 10 9 8 4 3 2 3 0 9 2 S 8 13 5 10 D2 6 2 4 6 Quantity of supers

Complete the following table which shows the performance of two investments over a 5 year period Anjana deposits 5000 in an account that earns simple interest at an annual rate of 4 3 Darin deposits 5000 in an account that earns compound interest at an annual rate of 4 3 and is compounded annually Complete the following table Round to the nearest dollar as needed Anjana s Year Annual Interest 1 23 45 SA Anjana s Balance 55 Darin s Annual Interest Darin s Balance 66 67 SA Year 12345 5 Anjana s Annual Interest Anjana s Balance Darin s Annual Interest D B

geographical locations If in North Dakota a 3 lb bag of apples sells for 6 and in in Minnesota it sells for 8 and the transportation costs are the same how would a seller react in North Dakota What change would occur in the North Dakota market Drag the supply curve on the graph below to show the new equilibrium point To refer to the graphing tutorial for this question type please click here 3 Price 2222 F 16 15 14 13 12 10 9 8 7 10 n 1 us that excluding trade barriers and transportation costs the price of a good tends to be the same in differen 55 Market for Apples in North Dakota LO O 9 7 D1 Quantity

How much must be deposited today into the following account in order to have a 105 000 college fund in 16 years Assume no additional deposits are made An account with quarterly compounding and an APR of 3 34 should be deposited today Do not round until the final answer Then round to the nearest cent as needed

The expenses and income of an individual are given in table form to the right Find the net monthly cash flow it could be positive or negative Assume salaries and wages are after taxes When you need to convert between weeks and months assume that 1 month 4 weeks The net monthly cash flow is Income Part time job 500 month College fund from grandparents 500 month Scholarship 3600 year Round to the nearest dollar as needed Expenses Rent 550 month Groceries 40 week Tuition and fees 2400 twice a yea Incidentals 130 week