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Mathematics Questions and Answers May 05, 2023

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A computer update claims it can increase your speed by 170% for your laptop. If your computer already runs with 20 Mbps, how fast will it be after the update?

Problem 3 - (10 marks) A public utility intends to buy a turbine as part of an expansion plan and must now decide on the number of spare parts to order. One part. X135. can be purchased for $100 each. Holding+disposal costs are estimated to be 145 percent of the purchase price over the life of the turbine. A stock-out would cost roughly $8,000 due
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A population consists of the following five values: 9, 11, 15, 18, and 21. a. List all samples of size 3, and compute the mean of each sample.(Round your mean value to 2 decimal places.) Sample Values Sum Mean 1 (Click to select)9, 11, 159, 15, 189, 15, 219, 18, 21 2 (Click to select)9, 11, 189, 11, 159, 11, 219, 15, 18 3 (Click to select)9, 11,

b. For the Ball Drop experiment. observe the graph of the vertical displacement of the small ball against time (yvs.t). What can you say about the vertical displacement of the small ball? What graph shape is this? What does this shapetell you about the mathematical relationship between y and t? Type your response here
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Butterfly Tractors had $21.00 million in sales last year. Cost of goods sold was $9.40 million, depreciation expense was $3.40 million, interest payment on outstanding debt was $2.40million, and the firm's tax rate was 35%. a. What was the firm's net income? (Enter your answers in millions rounded to 2 decimal places.) b. What was the firm's cash
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4. Assuming a risk-free rate of 4%, the following data were derived after a close examination of Dr. O'Hara's IRA mutual fund portfolio: Fund Average Annual Return Beta Franklin Domestic Fund 0.078 0.950 Scudder Pacific Basin Fund 0.125 1.250 American Mortgage Securities Fund 0.0750 0.25 Using the Treynor ratio (also known as the Treynor measure),
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help please Several recipes state that 1/3 of a cup is the same as 5 tablespoons. Unfortunately, this doesn't make much sense given that 1/4 of a cup is the same as 4 tablespoons. You lost your 1/3 cup measure and, in a particular recipe, the ingredients must be fairly precise, not exceeding a 5% difference in any amount. In this case, is it okay
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Linear programming problem. Please include all the steps. 2 (5 points). Let P = { Po, P1, ..., } be the probability distribution for the state of a queueing system with two servers, s = 2. Use the definitions that L = _.one, and L, = En>(n - s) Pn to show L = Lg +2(1 - Po) - P1
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As a condition of employment, Fashion Industries applicants must pass a drug test. Of the last 220 applicants, 19 failed the test. (1) Develop a 98% confidence interval for the proportion of applicants that fail the test.(Round your answers to 3 decimal places.) For the applicants, the confidence interval is betweenand.

For the following exercise, use translations to draw the graph. You will use the graph below. \f
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# 1 Rothenberg et al. (2004) investigated the effectiveness of using the Hologic Sahara Sonometer, a portable device that measures bone mineral density (BMD) in the ankle, in predicting a fracture. They used a Hologic estimated bone mineral density value of .57 as a cutoff. The results yielded the following data: Fracture Present (D) BMD = 0.57

a. Do you observe a positive or negative trend? b. Draw a trend line (also called an eyeball best-fit line) that models the trend of the data. c. Using the data points, (3,5.3) and (11,13.3), find the equation of the trend line in slope intercept form. d. Interpret the slope. e. Use your equation to predict Starbucks revenue for 2016. f. In
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A total of $8000 is deposited into two simple interest accounts. In one account the annual simple interest rate is 5%, and in the second account, the annual simple interest rate is 7%. The amount of interest earned for 1 year was $420. How much was invested in each account? amount at 5% ___________?_________$ amount at 7% ___________?___________$

I need help with this Find the future value if $8000 is invested for 13 years at 9% compounded annually. (Round your answer to the nearest cent.) $l:] Need Help
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Problem 1: (a) Let (an) be a sequence of nonnegative real numbers that converges to zero. Prove that the sequence (' m") also converges to zero. (b) Let (an) be a sequence of nonnegative real numbers that converges to the real number a . Prove that the sequence (1/0") converges to \\/_1
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Steady Music Center purchased 10 units of the original CD at RM29.90 each. If the seller wishes to make a net profit of 12% based on the selling price and the operating expenses were RM3 per unit, find a) the total selling price of the original CD. (3 marks) b) the total gross profit made by the seller. (5 marks)

Course: MTH/212 (50) Book: Barnett: Finite Mathematics for Business, Economics, Life and Social Sci, 13e Time: 12:15 AM Student: DANIEL THOMPSON Instructor: JOHN GANN Date: 4/29/17 Mouse weights. Find the mean and median for the data in the following table. Interval 41.5 43.5 43.5 45.5 45.5 47.5 47.5 49.5 49.5 51.5 51.5 53.5 53.5 55.5 55.5 57.5

4)Given the line with equation : 2x+5y=10 a) Write the equation in slope-intercept form. b)State the slope of the line. c)State the y-intercept of the line as an ordered pair. d)Use slope-intercept form to graph the line.

4. Payton bought a new motorcycle and obtained a personal loan at 8.5% for 4 years. His monthly payments are $150. What amount did he initially borrow? Show all your work. (Bots)
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For a positive real numbera, the graph of which of the following polar equations is a circle with radius a and center at(a,0) in rectangularcoordinates? Choose the correct answer below. r=2a cos r=2a sin r=2a sin r=2a

Linear programming problem. Please include all the steps. 2 Consider the game having the following payoff table: Player 2 Strategy 2 A Player 1 5 0 0 00/00 2 3 (a) Find a LP problem and its dual LP problem for the minimax problem for the corresponding zero- sum game. (b) Use Solver for one of the LP problems to find the optimal mixed strategies
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The Moscow Mathematical Papyrus is actually an Egyptian document whose translation was published in 1930 by which two Soviet scholars?

Line p contains point(6, -5)and is perpendicular to line q . The equation for line q is y = 3 x + 5. find an equation for line p . Part I: Find the slope of line q . (1 point) Part II: Find the slope of line p . (Write the negative reciprocal of the slope you found in Part I.) (1 point) Part III: Use the point given for line p and the slope you

2- to 3-paragraph response that: Provides a work related or a real life example that can be explained by set and subset concepts. Describes and shows the answer in the set and the subset form.

Annual Consumption (in liters) 266 170 164 93 82 222 102 0 199 115 113 93 174 130 171 110 97 169 0 130 Chapter 8 7. The Wall Street Journal reported that automobile crashes cost the United States $162 billion annually. The average cost per person for crashes in the Tampa, FL was reported to be $1599. Suppose the average cost was based on a sample

V = 16 -X 1 2 3 5 6 22. Consider a rectangle in the ry-plane with its lower-left vertex at the origin and its upper-right vertex on the graph of y = v6 - x as indicated in the figure above. What is the maximum area of such a rectangle? (A) V6 (B) 4 (C) 3V3 (D) 4V2 (E) 416
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A family goes on a road trip and travels 80 miles an hour during the first third of the drive and 60 miles an hour during the rest of the trip if the drive took a total of two days how far did they travel? Set up two proportions for each portion of the trip.

The fire department has seen an increase in smoke detector sales since 2015. In 2015, they sold 350 detectors which is up from the previous year by 105%. How many did they sell in the previous year?

Put the equation into the standard form, and find the center, vertices, foci, and endpoints of the minor axis.Answers should be exact values and not approximations. 3x 2 + 4y 2 - 24x + 12y + 45 = 0 A. Standard form B. Center C. Vertices D. Foci E. Endpoints of the minor axis

Indianapolishas 12.8 million visitors each year while Fort Wayne has 8.9 million visitors. Compare their visitors by writing ameaningful sentence using a relative change statement .

A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 22 ft long and 17 ft wide. If the gardener wants to build a your answer.) fence around the garden, how many feet of fence are required? (Use the value 3.14 for It, and do not round your answer. Be sure to include the correct unit in 17 ft ft ft 2 ft 3
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8. Make a new plot with the vertical axis (the scale) using the Absolute Magnitude (5" column entries). Again, lower number up and higher numbers down (reverse axis values - flip)
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What is a cubic polynomial function in standard form with zeros 1 -2 and 2?

Suppose you are going to need $55,000 for your child to attend college 17 years from now. How much would you have to deposit monthly into an annuity bearing 5.25% interest compounded monthly in order to meet your goal?

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Ingrid is planning to expand her business by taking on a new product that costs $5.66. In order to market this newproduct, $1458.00 must be spent on advertising. The suggested retail price for the product is $14.74. Answer each of the following independent questions. (a) If a price of $16.61 ischosen, how many units does she need to sell to

A model rocket is launched upward with an initial velocity of 270 feet per second. The height, in feet, of the rocket t seconds after the launch is given by h = 16 t 2 + 270 t . How many seconds after the launch will the rocket be 370 feet above the ground? Round to the nearest tenth of a second. (Enter your answers as a comma-separated list.)

Apex Learning 2.5.3 Journal 8. Here is a sketch of a Pratt truss, patented in 1844 by two Boston railway engineers, Caleb Pratt and his son Thomas Willis Pratt. D E F A B C Name two triangles from the Pratt truss in the illustration that you would expect to be congruent. (2 points)
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The Neptune Dive Shop sells snorkeling equipment for $50. The shop's cost is $25 and the operation expenses are 30% of the regular selling price. How much profit will the shop make on each sale?

You need to know the number of different arrangements possible for five distinct letters. You decide to use the permutations rule, but your friends tells you to use 5!. Who is correct? Explain. Neither method is correct. The combinations rule should be applied in this setting. Your friend is correct because applying the permutations rule in this

a drug is ordered at 0.3mg/kg/min. if the patient weighs 148 pounds, find the dosage rate in mg/min

17.00 21.25 3 26.56 4 33.20 5 41.50 a. Complete the table by computing the absolute and relative change. b. Which model would better represent this data, linear or exponential? Write a meaningful sentence to explain your answer. c. Find the model for this data. d. What value does your model predict when time is 8? Round to one decimal. ion 9 020
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(1 point) The weights of cans of Ocean brand tuna are supposed to have a net weight of 6 ounces. The manufacturer tells you that the net weight is actually a Normal random variable with a mean of 5.99 ounces and a standard deviation of 0.23 ounces. Suppose that you draw a random sample of 41 cans. Part i) Using the information about the
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Due Date: April 20th , 2017 Deadline: April 27th @Noon MDM4U1 Assignment 4- Two Variable Statistics Name:______________________ KU: /13 APP: /19 COMM: /4 TI: /12 Knowledge Multiple Choice (6 Marks) Identify the choice that best completes the statement or answers the question. ____ 1. Which set of data would probably show a strong negative linear

3. Determine the number of 12"x 12" tiles required for a room that measures 20'-0" x 16'-0" (no waste!)
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Benjamin Franklin is credited with the following quote,In this world, nothing is said to be certain,except death and taxes. You read and an article about common mistakes made by taxpayers. Question:Explain how having the wrong amount deducted from your taxes could impact your life. Please answer the following question with a minimum of three

1.Which of the following is an example of deductive reasoning? select the correct response. A.Ericka earn A's on her first sic (6) geometry test so she concludes that she will always earn A's on Geometry Tests. B.A child examines 10 tulips, all of which are red, and concludes that all tulips must be red. C.Enrico is a first-year college student.

A homeowner goes into a hardware store and spends $160.00 to buy wall paint, ceiling paint, and a paintbrush. The wall paint costs twice as much as the ceiling paint. Next week when the President's Day sale is over, prices are going up. The same wall paint will cost 25% more, and the paint brush will cost 10% more than they currently do for that

Amy Lloyd is interested in leasing a new Honda and has contacted three automobile dealers for pricing information. Each dealer offered Amy a closed-end 36-month lease with no down payment due at the time of signing. Each lease includes a monthly charge and a mileage allowance. Additional miles receive a surcharge on a per-mile basis. The monthly

Hello! I'm having issues with this problem, please help. Kelly and Daniel wrote the following proofs to prove that vertical angles are congruent. Who is correct? T R N M Kelly's Proof Statement Justification 22 = 24 Vertical angles are congruent. 21 = 23 Vertical angles are congruent. Vertical angles are congruent. |Vertical Angle TheoremDaniel's
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1. Find the smallest integer n so that f(x) = x + x log x is big-O of x". Show your work. x2 + 1 2. Demonstrate that x2 Inx is big-O of x3. You may use a limit theorem given in the lecture, or make an argument based on the exact definition of the big-O relation ship
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Hi it is about proves of General Topology if you write by hand it must be clear and understandable.In computer is better. A space A is said to be connected if there are no B, C open sets other than empty, and alien whose union is A, prove the following: ? a) Given a succession of connected sets A, , then their union Un A, is a connected set. b)
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A magazine reported that 6% of American drivers admit to reading the newspaper while driving. If 500 drivers are selected at random, find the probability that exactly 40 will admit to reading the newspaper while driving. 4.7% 2.0% 1.3% 0.6% 4 points

Donnie Smith Assignment Section 8.6 due 04/28/2017 at 11:59pm MST Sharma MAT 266 ONLINE B Spring 2017 c3 = 1. (1 point) Consider the function c4 = 1 1 x3 Find the radius of convergence R of the series. R= . Write a partial sum for the power series which represents this function consisting of the first 5 nonzero terms. For example, if n 2n 2 2 4

20X3 Investment property 20X4 Investment property c) (i) Cost model (1.P. -> Inventory) $'m $'m Dr Dr Cr Investment property (ii) Fair value model (I.P. -> Inventory) Dr Cr Cr Investment property d) Statement of Comprehensive Income (extract) for 6 months ended 30 June 20X5 (I.P. -> Inventory) Cost model Fair value model $'m $'m Depreciation P/L -
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(a) Complete the double inequality that des 140 188
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Find the magnitude and direction of the vector <3,9> Round angles to the nearest degree and other values to the nearest tenth.

THE SUM OF TWO NUMBERS IS TEN. USING X TO REPRESENT THE SMALLER NUMBER, TRANSLATE THE DIFFERENCE BETWEEN TWICE THE LARGER NUMBER AND NEGATIVE TWENTY INTO A VARIABLE EXPRESSION AND SIMPLIFY

A large greenhouse is to be built and subdivided into six rectangular areas as shown. [5 marks] The building budget allows for a total 600 metres of walls. This results in the following quadratic model between the total area A, in square metres, and length, L metres, of the greenhouse: A = -0.75L+ 150L . Find the zeros of this relation. Interpret

A hypothesis test is to be performed. Describe the two possible outcomes of the test using the context of the given situation. During one flu epidemic the proportion of adults nationwide who have come down with the flu is 8%. The manufacturer of a flu vaccine claims that those who have been vaccinated are less likely to catch the flu. The

\fmu n sample mean s level of significance t critical value 145 21 132 38 0.05 -1.567723 test statistic 2.086 \f\f\f\f\f

4. Develop a rubric for a sport skill you are knowledgeable about (e.g., tennis serve, address in golf, tossing a ball, kicking a ball)
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28. The variable that changes due to the manipulation of the independent variable is called the: (a) Explanatory variable (b) outcome variable (c) manipulated variable
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1. Attempt the General Enterprising Tendency test: http://www.get2test.net/ in the first week of the semester 2. Present and describe your strong and weak tendencies per the scores generated on your tendencies - 20 marks 3. Make a plan on how to improve upon the weak tendencies in the course of the semester - 10 marks 4. Discuss how you

Use info to answer the questions below. 2. In the figure, point B is the midpoint of AC . Use the figure to answer the questions. A B D (a) Jeremy says that AABD =ACBD by the SAS congruence postulate. Do you agree or disagree? Explain. (b) Suppose it is also known that AD = CD . Which postulate or theorem can be used to prove that AABD EACBD ?
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I have enclosed the questions I need assistant with in the image. I'm really struggling with this question 3,4,5 Any help and assistance would be greatly appreciated! Thank you in advance for you time and help! 3. Evaluate the following. [3 marks] (a) 24 (b) 1.034 (c) 14.4320 4. Evaluate, but do not write as a decimal. [3 marks] (a) 5-2 (b) X 5.
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In cell 114, add a MATCH function nested in an INDEX function to retrieve the uniform fee located in the Uniform_Fee table on the DataInputs worksheet that meets the filter criteria in cells H12 and 113. To prevent an error from displaying when no uniforms of the size located in H12 are needed, nest the INDEX and MATCH functions inside an IFERROR
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2. The total assets of Marigold Company are $184,000 and its stockholders' equity is $89,000. What is the amount of its total liabilities
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16. By reading just a few pages at night before falling asleep, Randy nished a 248-page book in 4% weeks. He just started a new book of 676 pages. About how long should it take him to nish the new book if he reads at the same rate? 17. a. If 1 inch on a map represents 35 miles, how many miles are represented by 3 inches? 10 inches? n inches? b.
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Tour Task 1. Prepare you cash sales income for each month (taking into consideration your accounts receivable information). (10 marks) Cash collection Schedule May Jun July August September October November December Sales 42.100,00 47.300,00 59.000,00 44.100,00 46.000,00 51.600,00 47.000,00 67.000,00 Cash Inflow: Cash sales (60%) 35.400,00
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Question 17 of 17 Which number produces an irrational number when added to ? O A. 2.4494897... O B. 9 C. 0.464646... O D
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- Nw that you are familiar with relative ages; let's look at ahsolute ages. In 1953, Claire C. Patterson used uraniumlead ratios to estimate the age of the earth. Uranium235 has a half life of Tl million years. Claire found that [1.390625% of a rock is 116W uranium235 and EREDQETSE- lead2G1 - HOW many half-litres have passed for this rock? (show
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This is the picture ation Problems y, M, in dollars, in a piggy bank after t days is given by rage rate of change of the amount of money from day 1 t stantaneous rate of change of the amount of money after MacBook Air
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SSS Criterion for Similar Triangles The 585 criterion states that two triangles are similar if all three sides of one triangle are proportional to the corresponding sides of the other triangle. You'll use GeoGebra to demonstrate this condition. Open GeoGebra again. and complete each step below. a. Create a random triangle. A ABC. and record the
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A 10 kg mass is attached to a spring having a spring constant of 140 Nm -1 . The mass is started in motion from the equilibrium position with an initial velocity of 1 ms -1 in the upward direction and with an applied external force . Find the subsequent motion of the mass if the force due to air resistance is

Problem 2: Consider the sequences given by x" = (1)\"n, y" = 2\". (a) Prove that neither (xn) nor (yn) are bounded sequences, by using contradict-ion: assume that they are bounded, and use the Archimedean Property to reach the contradiction (recall that the AP has two versions, here you will need the one we have not used as often). (b) Prove that
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A watch losses 30 seconds every hour. If it was set correctly on Sunday 8pm, what will be its display on Monday 6am?

Let G be a finite group and let p be the smallest prime number that divides |G|, assume that G has a subgroup H of index p in G...... plz see details in attachment, I'm really appreciate it. 3. Let G be a finite group and let p be the smallest prime number that divides IG|, assume that G has a subgroup H of index p in G, then you will prove that H
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Research Question: Is there enough evidence to show that two groups of income and family size are independent? Two Sample Hypothesis Test that Will Be Used and Rationale for Using It: Two sample hypothesis test will be used to determine whether the level of income impacts family size. State the Random Variable and Parameters in Words: In this
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Pick any industry.Compare and contrast how a designer and architect might use geometry in a specific industry of your choosing.How does your example from geometry affect the community?

Harrington Company is giving each of its employees a holiday bonus of $250 on December 13, 20-- (a nonpayday). The company wants each employee's check to be $250. The supplemental tax percent is used. Nobody has capped for OASDI prior to the bonus check. You may need to add one penny to the gross so that net bonus is exactly $100.00. Round your

Ex 5.60 page 217 Exponential distributions Delivery trucks arrive independently at the Floorstore Regional distribution center with various consumer items from the company's suppliers. The mean number of trucks arriving per hour is 20. Given that a truck has just arrived answer the following: a. What is the probability that the next truck will not
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When the admission price for a baseball game was $4 per ticket, 50,000 tickets were sold. When the price was raised to $5, only 45,000 tickets were sold. Assume that the demand function is linear and that the variable and fixed costs for the ball park owners are $0.10 and $95,000 respectively. (a) Find the profit P as a function of x , the number

A contract can be fulfilled by making an immediate payment of $21,400 or equal payments at the end of each month for 11 years. What is the size of the monthly payments at 5.3% compounded monthly? The payment is $_________. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)

solve for x in the equation sinx=cos40................................

Find the (two) z -scores that bound the middle 40% of the standard normal distribution. Can you please explain in detail? Thanks

Find the domain of the function. It is number 47. Can u show me how to find the intervals.

66. Determine the amount of tax liability under the following two situations. 1. The taxpayer is single with taxable income of $54,690 that includes qualified dividends of $450. 2. The taxpayer is married filing jointly with taxable income of $64,500 that includes qualified dividends of $300
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(pmath) I have no idea with those two provements. Please see more details in the attachment, thank you. 9. Recall that for z = :1: + yi E (C with 33,3; 6 R, |z| = $2 + y2. This is the usual norm (or absolute value, or modulus) on the complex numbers. Let S1 :2 {ZEC: |z| =1}. (a) Show 51 is a subgroup of (13*. (b) Since (13* is abelian, 5'1 0} is a
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Linear programming problem. Please include all the steps. 1 (5 points). Consider the same Markov chain on the binary space from Lecture with transition matrix P = [4/7 3/7] 1/2 1/2 . (a) Find the probability distribution, fig = P(Tij = 1}, for the first-passage-time random variables, Taj, that takes exactly one step to go from i to j. (b) Find the
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10. [-/6 Points] DETAILS BROOKDALEKASEBERGINTROALG5 5.1.038. MY NO See the figure below. g(x) 10/ 8 6 4 g(X) =1x-1x-2x+6 2 -1 X 1 2 3 -2
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13. Wording survey questions. Comment on each of the following as a potential sample survey question. Is the question clear? Is it slanted toward a desired response? (Survey questions on issues that one might regard as inflammatory are often prone to slanted wording.) (a) Which of the following best represents your opinion on gun control? The
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Express the interval in set builder notation and graph the interval on a number line (4,9]

A company that manufactures bicycles has a fixed cost of $7,000. It cost $700 to produce each bicycle. The total cost for the company is the sum of its fixed cost and variable costs. Write the total cost, C, as a function of the number of bicycles produced, x. Then find C(20).

1. Use the data below to compute the expected age (mu) of a super shopper. Round your answer to the nearest hundredth. Marketing: Age What is the age distribution of promotion-sensitive shoppers? A supermarket super shopper is defined as a shopper for whom at least 70% of the items purchased were on sale or purchased with a coupon. The following

Find the equation for the cubic function in the form f(x) = ax 3 + bx 2 +cx + d with the following table and common differences. Solve by creating equations based on the data and manipulating them to solve for the variables. x. f(x). delta f(x). delta 2 f(x). delta 3 f(x) 1 10 -10 10 6 2 0 0 16 6 3 0 16 22 6 4 16 38 28 5 54 66 6 120

Which of the following statements are true. I. All variables can be classified as quantitative or qualitative variables. Il. Qualitative variables can be continuous variables. Ill. Quantitative variables can be discrete variables. ) I Only (b) I and Ill Only (c) Ill Only (d) I and II Only (e) All correct
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I need help with this What are the future value and the interest earned if $3200 is invested for 6 years at 8% compounded quarterly? (Round your answers to the nearest cent.) future value $ E interest earned $ :J
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Need help What is the volume of this cone? Use 7
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