Math - Others Questions

Demand for periods 1 4 are shown below The forecast for period one is 1 010 Alpha is 0 23 Compute the simple exponential smoothing forecast for period five That is F5 Period Demand 1 2 3 4 1 000 1 012 1 035 1 047 Do not round intermediate calculations Round your final answer to a whole number Your Answer

q8a Find THREE different decimal numbers that fit this entire collection of clues The numeral has NO trailing Os The leftmost and rightmost digits are equal but no other digits are repeated There are NO digits in the 10 4 position or smaller Rounded to the nearest ten the number rounds to 560 The sum of the digits to the right of the decimal point is 7 The sum of the tenths digit and the digit in the 10 position is 4 or smaller Type each of your different answers into a different box below Blank 1 Blank 2 Blank 3 N 2

1 15 Consider the differential equation x y In x y ex a Is this an ordinary differential equation or a partial differential equation b Give the order of the differential equation c Is the differential equation linear or nonlinear Justify your answer

Demand for the first six periods is as shown below Compute a four period simple moving average forecast for period seven That is F7 Period Actual 1 2 3 4 5 6 1 992 2 004 2 118 2 244 2 308 2 363 Round your answer to a whole number Your Answer

A regression forecasting model has an intercept of 1 459 a slope of 21 6 and a correlation coefficient of 0 92 Compute the forecast for period 12 That is F12 Your Answer 718 3

blem 5 The table lists the concentration of E coli bacteria P in billions per liter after x hours 3 5 6 2 33 3 X P x 0 0 5 8 414 a Find an exponential function of the form P x Poa that models the data in the table b Use your function from part a to evaluate P 6 2 c Interpret the meaning of your answer to P 6 2 and include appropriate units d Sketch the graph of P x Label and appropriately scale the axes to include the entire graph

Compute the multifactor productivity measure for an seven hour day in which the usable output was 4 410 units produced by 5 workers who used 600 pounds of materials Workers have an hourly wage of 23 and material cost is 1 42 per pound Overhead is 1 7 times labor cost Your Answer 1 457

True or false 1 4 of 0 is still 0 True False

A wrapping paper company produced 4 752 rolls of red paper one day Labor cost was 288 material cost was 60 and overhead was 395 Determine the multifactor productivity Round your answer to two decimal points Your Answer

3 4 pts Find FIVE different numbers that simultaneously satisfy all the clues below Show supporting work and clearly indicate your answers Hint You may need to review childhood math terms that were revisited in MATH 210 There are no trailing Os and no digits appear in the 10 4 position or smaller Its expanded form with exponents contains 6 10 The number is smaller than 250 The digits to the right of the decimal point are all the same factor of 3 The ones digit is a multiple of 5

1 4 pts 2 each Explain clearly and thoroughly all steps for acting out the computations below using Plus Minus Chips You may draw Remember to say WHY when you introduce new zero pairs I ll expect you to do this without reminder on the exam supporting picture but it s not required and won t be graded

2 2 pts Create a Number Sentence Pattern leading to 4 2 Turn the page sideways if needed

5 An analyst proposes a new method for analyzing blood alcohol As part of a method validation study the analyst tests a blind sample five times and obtains the following results 0 055 0 054 0 055 0 052 and 0 056 a Are there outliers in the data b Based on the results of the outlier analysis and subsequent actions calculate the mean and the RSD of the analyst s results c If the true value of the blind sample is 0 053 0 002 based on a range of 2s is the mean value obtained by the analyst the same as the true value at p 0 05 d Is it a good idea to check for outliers when n 5 Why or why not

2 a Students want to determine if there is a significant correlation between the amount of free time spent using their cell phones and their GPA Determine th type of study used in each examples a c below Part A a 50 students were selected randomly and asked about the number of hours they spent in a week using their phones and their current GPA Part B b The GPA s of 50 randomly selected students that do not own cell phones were recorded and compared to 50 randomly selected students with cell phones and their GPA s Part C c Ten students with poor GPA s had their cell phones restricted for a year After the year their current GPA was compared with their GPA from the previous year Part D du Explain your reasoning

Many agencies use sit sed questions as par their interview process This assignment can help you prepa for potential interview questions and learn how to articulate your actions reasons and considerations recruiters expect an in depth response Answers should be constructed in sentence format with proper grammar punctuation and spelling Each answer should be detailed and specific Review the grading rubric that is posted in DC Connect The assignment is to be submitted in MS Word doc format Answer all 3 scenarios below Scenario 1 You are a special constable and you are assigned to work at a parade A person approaches you and yells in a language you don t understand Type your answer is the space below Question Action How would you respond What actions would you take Reasons Why did you choose those actions Considerations What are your considerations Scenario 2 You are a police constable How would you conduct community outreach in a neighbourhood with a history of strained relations with the police Question Type your answer is the space below Action How would you respond What actions would you take Reasons Why did you choose those actions Considerations What are your considerations Scenario 3 Think of this article 6 Terms That Non Indigenous People Need to Stop Appropriating How would you respond to a person who you hear using one of the terms referred to in the article Question Type your answer is the space below Action How would you respond What actions would you take Reasons Why did you choose those actions Considerations What are your considerations

How do personal savings create capital Banks use the money saved to Oborrow against deposits to pay interest on the funds held Funds are used to pay down debt owed by the financial institution on bad loans which helps create capital Funds accumulated in financial institutions are matched by the Federal Reserve which increases the amount of capital available Funds deposited by individuals into financial institutions are used to make loans for large or

5 4 points The posts of a hockey goal are 2 0 m apart A player is standing at a point 4 5 m from one post and 6 0 m from the other post Within what angle must the player shoot the puck to score a goal Express your answer to the nearest degree Diagram Formula Substitution Solve

4 4 points From the window of one building Martha sees the top of a second building at an angle of elevation of 36 and the bottom of the building at an angle of depression of 47 The buildings are 49 m apart What is the height of the second building to the nearest tenth of a metre Diagram Formula Substitution Solve

2 4 points In triangle AABC ZB 58 a 24 cm and c 17 cm Determine the length of b to the nearest centimetre Diagram Formula Substitution Solve

In Problems 4 5 obtain the general solution to the equat Problem 4 dy 3x

years and to have a residual value of 100 000 Zeta Manufacturing uses the straight line method to depreciate its machinery Zeta Manufacturing used the machine for six years and sold it on January 1 2026 for 375 000 Read the requirements 1 Compute accumulated depreciation on the machine at January 1 2026 same as December 31 2025 The accumulated depreciation is Requirements 1 Compute accumulated depreciation on the machine at January 1 2026 same as December 31 2025 2 Record the sale of the machine on January 1 2026 X

hy 40 000 000 is the symbol for the euro LuxAir expects the plane to remain useful for five years 5 000 000 miles and to have residual value of 5 500 000 LuxAir will fly the plane 400 000 miles during the remainder of 2020 Read the requirements a Compute LuxAir s depreciation on the plane for the year ended December 31 2020 using the straight line method The depreciation on the plane for the year ended December 31 2020 using the straight line method is Requirements Compute LuxAir s depreciation on the plane for the year ended December 31 2020 using the following methods a Straight line b Units of production c Double declining balance Which method would produce the highest net income for 2020 Which method a X 69 500 00

assume that on September 30 2020 LuxAir an international airline based in Germany purchased a Jumbo aircraft at a cost 40 000 000 is the symbol for the euro LuxAir expects the plane to remain useful for five years 5 000 000 miles and to have a esidual value of 5 500 000 LuxAir will fly the plane 400 000 miles during the remainder of 2020 Read the requirements a Compute LuxAir s depreciation on the plane for the year ended December 31 2020 using the straight line method The depreciation on the plane for the year ended December 31 2020 using the straight line method is b Compute LuxAir s depreciation on the plane for the year ended December 31 2020 using the units of production method Do not round intermediary calculations Only round the amount you input in the cell to the nearest whole number The depreciation on the plane for the year ended December 31 2020 using the UOPmethod is Requirements Compute LuxAir s depreciation on the plane for the year ended December 31 2020 using the following methods a Straight line b Units of production c Double declining balance Which method would produce the highest net income for 2020 Which method produces the lowest net income X 1 725 000

needs to make T shirts for its 75 members and has set aside some money in their budget to pay for them The members of the choir decided to order from a printing company that charges 3 per shirt plus a 50 fee for each color to be printed on the shirts 1 Write an equation that represents the relationship between the number of T shirts ordered the number of colors on the shirts and the total cost of the order If you use a variable specify what it represents 120 2 In this situation which quantities do you think can vary Which might be fixed Lesson 2 Homework 1 Large cheese pizzas cost 5 each and large one topping pizzas cost 6 each Write an equation that represents the total cost T of c large cheese pizzas and d large one topping pizzas A student on the track team runs 45 minutes each day as a part of her training She begins her workout by running at a constant rate of 8 miles per hour for a minutes then slows to a constant rate of 7 5 miles per hour for b minutes Write an equation describing relationship between the distance she runs in miles D and her running speed in miles per hour

Jaipur Date 23 Feb 2023 Respected sir madam With due Respect I beg to say that I am a student of class 8th in your school I am not feeling well today and also have some weakness Hence I request you to please grant me two days leave I hope you will consider my application I will definitely try to remain present after 2 days Thanking you Yours obediently Name Neeraj Class 8th Roll No 101 Applicationsmat

000 miles in 2022 and 85 000 miles in 2023 for total expected miles of 290 000 Read the requirements Complete all input fields Enter a 0 for any zero values Year Start 2020 2021 2022 2023 Units of production method Annual Depreciation Accumulated Expense Depreciation Requirements Book Value Using the units of production method of depreciation with miles as the production unit calculate the following amounts for the car for each of the four years of its expected life do not round here use three decimal places for the depreciation cost per mile a Depreciation expense b Accumulated depreciation balance X

Keshad gets paid 2 081 per month plus 3 of his sales His brother earns 3 457 per month For what amount of total sales will Keshad s monthly pay be higher than his brother s monthly pay Your answer should be accurate to 2 decimal places When Keshad s total sales are more than monthly pay will be higher than his brother s o 45866 68 dollars then his

Oakwood Manufacturing bought three used machines in a 224 000 lump sum purchase An independent appraiser valued the machines as shown Click on the icon to view the appraised values Read the requirement CAPO What is each machine s individual cost Round decimals to three places when calculating proportions and use your computed percentages in all calculations Machine 1 s cost is X Requirement 1 What is each machine s individual cost Immediately after making this purchase Oakwood sold Machine No 3 for its appraised value What is the result of the sale Round decimals to three places when calculating proportions and use your computed percentages in all calculations

Chique Company purchased a building and land for 580 000 in total Individually the land appraised for 62 000 and the building appraised for 558 000 How much of the purchase price should be allocated to the cost of the land O A 62 000 O B 55 800 OC 58 000 D 580 000

Determine the range of the following graph K 12 11 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 1 1 2 3 4 5 6 7 8 9 10 11 12 X

the turtle to analyze the relationship between distance and time Distance centimeters 80 60 40 20 8 12 16 Time seconds 20 24 28 0 10 20 30 40 50 60 70 80 90 100 Walk The turtle s distance from the starting point is seconds increasing for Between 10 and 12 seconds the turte s distance is Between 12 and 14 seconds the turtle is

Macmillan A person takes out a student loan of 26 000 at an APR of 3 and pays it back over 10 years as an installment loan What is her monthly payment Use decimal notation Give your answer to two decimal places monthly payment How much total does she pay in interest Use decimal notation Give your answer to two decimal places total interest dollars dollars I FO

alculate the monthly payment for the indicated loan You borrow 8000 at an APR of 5 and repay the loan in 36 payments 0 05 Use decimal notation Round your answer to the nearest cent 12 Remember not to round r leave it as monthly payment dollars

Solve the given initial value problem x y 2x 1 y 1 5 dy dx y x Give the largest interval I over which the solution is defined Enter your answer using interval notatie I

Question 3 of 10 Find an exponential model that satisfies the given conditions Write the amount A first as a function of the half life h then as a function of the given unit of time t The initial value is 14 The half life is 9 minutes Express numbers in exact form Use symbolic notation and fractions where needed in terms of half lives A in terms of minutes A

population is decreasing by 9 per year Using No for initial population find an exponential function N that models the opulation as a function of the time t in years Provide an answer in the form a b Express numbers in exact form Use symbolic notation and fractions where needed N

Write a function that gives the balance B of the given investment in terms of the time t in years Use Bo for the initial balance APR of 2 compounded continuously Express numbers in exact form Use symbolic notation and fractions where needed

Solve the given initial value problem dy x 2y y 0 6 dx y x Give the largest interval I over which the solution is defined Enter your answer using interval nota I

Question 2 of 13 Macmillan Learn Find a formula for the exponential function f x having the given properties f 0 2 and f is doubled when x is increased by 1 Provide an answer in the form a b Express numbers in exact form Use symbolic notation and fractions where needed f x Attempt 1 Incorrect d

Solve the given initial value problem y x x 3 dx y In x y 1 25 x ln x 3x ln x 2x 3x 207 2 x 3 X Give the largest interval I over which the solution is defined Enter your answer using interval no 1 0 00

Assignment Score Question 7 of 13 69 2 62x 3 Resources Write the given expression in the form a b Express numbers in exact form Use symbolic notation and fractions where needed

The quantity R of rice in billions of bushels that rice suppliers in a certain country are willing to produce in a year and offer for sale at a price P in dollars per bushel is determined by the relation The quantity 7 of rice in billions of bushels that rice consumers are willing to purchase in a year at price P is determined by the relation The equilibrium price is the price at which the quantity supplied is the same as the quantity demanded Find the equilibrium price for rice Give an exact answer Use symbolic notation and fractions where needed equilibrium price dollars per bushel

9 Sherese Wallace is the owner of Buckley s Sandwich Shop The base rate for the state s workers compensation insurance is 2 70 per 100 paid in wages The monthly payroll is 11 450 What is the monthly premium for workers compensation a 309 15 b 365 21 Akil O 374 19 d 395 60 that he travel to thre

K5 Leaning What is creative drama Kid s Theatre and Plays Worksheet Drama is a play acted out for an audience A play tells a story with characters The characters act out the story They also talk with their actions A play has a setting and events The characters wear costumes There are props used to help tell the story These props are on the stage Props can be lots of things like a cardboard building furniture or any small things needed in the play A Matching Draw a line from the drama word to the definition 1 where the play takes place 2 actors in a play 3 another word for drama 4 people who watch the play 5 what characters wear in a play 6 what happens in a play 7 different items used in a play 8 what a play tells 9 where the characters act audience props characters play events costumes setting stage story KS Learning B Choose which words describe these exa Word bank audience characters sett ARTH 1 a mother father grandfather and 2 a forest city and magical land 3 a crown pair of shoes fancy 4 the families friends and 5 a sign bench and ba 6 a raised area or f 7 there was a s

Find a formula for the exponential function f x having the given properties f 0 9 and fis multiplied by e when x is increased by 1 Provide an answer in the form a b Express numbers in exact form Use symbolic notation and fractions where needed f x x 1

A family invests 2500 to convert to solar power The conversion saves 220 per month on energy costs Find a formula that gives the net savings N in dollars on energy after r months where 20 Express numbers in exact form Use symbolic notation and fractions where needed Give the formula in terms of N and r formula

Find the equation of the secant line for the given function for the given interval x 1 x 1 f x for the interval 2 8 Express numbers in exact form Use symbolic notation and fractions where needed Let y f x and give the equation in terms of y and x

Determine whether the relationship described is a proportionality relationship If sodas cost 0 51 cach is the amount of money we spend on sodas proportional to the number we buy no yes If the relationship is a proportionality relationship identify the constant of proportionality Enter DNE if the relationship described is not proportional constant of proportionality

Find the formula for the linear function f x that satisfies the given conditions f 4 8 and 4 8 Express numbers in exact form Use symbolic notation and fractions where needed Let y f x and give the equation in terms of y and x formules

Let A B and C be sets On each line put a checkmark if and only if the statement is true DA A n Bcncc 0 OB An B x C A x B n B x C OC A B n B C n C A 0 OD A B C A C B C OE Ax BUC A x B U A x C OF A C n C B 0