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Mathematics Questions and Answers February 08, 2023

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How much profit or loss would a trader make if they went long 25 10-year bond futures contracts at 98.81 and closed them out 27 days later at 98.765? a.Loss of $13,153.49 b.Gain of $13,154.50 c.Loss of $13,154.50 d.Gain of $13,153.49

A company finds that it can make a profit of P dollars each month by selling x patterns, according to the formula P(x) = - 0.002x2 + 3.5x - 1200. How many patterns must it sell each month to have a maximum profit? patterns What is the maximum profit? $ Get Help: Video eBook Points possible: 1 License This is attempt 1 of 3. Submit
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need help on this question 10.8 Let G be a group of order p', where p is a prime. Show that G must have a subgroup of order p
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6. Dismal.Com is a producer of depressing Internet products. The company is currently not paying dividends, but its chief financial officer thinks that starting in 3 years it can pay a dividend of $15 per share, and that this dividend will grow by 20% per year. Assuming that the cost of equity of Dismal.Com is 35%, value a share based on the
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Do the problem as Described, solve the problem on computer and plot with command discreteplot and you are also require to send me the code and the output screenshot also plz also give proper description as needed: 3. Consider totalistic ID rules with 3 colors and nearest neighbors (one to the left and one to the right). Totalistic means the next
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Solve: 3x+4=4x. Enter an exact answer or round your answer to the nearest tenth.

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A GameSwap membership costs $20 and includes one game per month for $5. Non-members can get one game a month for $7. when does it make more sense to be a member and when does it make more sense to be a non-member?

An old house has a basement stairway that has steps with 7.25 inch vertical risers and 10 inch horizontal treads. What is the slope of the stairway? Round to two decimal places.

Hamiltonian paths and circuits worksheet 7. Apply the Nearest-Neighbor Algorithm to find a Hamiltonian circuit for the graph of the four cities shown below. Begin in Pontiac. Find the cost. Pontiac 30 St. Clair Shores 20 25 Detroit 35 40 Toledo 8. Apply the Sorted-Edges Algorithm to find a Hamiltonian circuit for the graph of the four cities shown
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Project Description In this project, you will determine if the company producing this product (Creepy Critters) is correct in advertising that it grows up to 600%. Does it really grow up to 600% of its original size as stated on the package? The package also shows what the creature will look like after growing for certain amounts of time. Your

Elena wonders how much water it would take to fill her cup. She drops her pencil in her cup and notices that it just fits diagonally (see the diagram below). The pencil is 17 cm long and the cup is 15 cm tall. How much water can the cup hold?

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Let X be a n-dimensional vector space over F, let Y, Z X be subspaces. Prove that if Y Z = Y, then dimY dimZ

Find the average rate of change of f(x)=-x^2 + 3x +1 from x=5 to x=7

A probability experiment consists of rolling a fair 18 -sided die. Find the probability of the event below. rolling a number divisible by 2

Five hundred raffle tickets are sold at $5 each. Two prizes of $100 and three prizes of $50 will be awarded. Find the expected value for a person who purchases a ticket. Show your work!

(Lesson 2.9: Jointly Distributed RVs.) YES or NO? Suppose X and Y have joint p.d.f. f(x, y) = cay/ (1 + x2 +y ) for 0
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Discuss the specific x- and y- axes and their measurements. Zoom into the function's domain, and reference a specific interval that measures modeled activity. What does the x-axis measure? What does the y-axis measure? What type of function best describes the outline of this action? Discuss some other features of your graph in terms of the

a campus club has decided to throw an end of semester party, provided that each person who attends shares equally in the expenses. A four person student band will play for $150 as long as they get free food and drink. The club members estimate that the average cost of drinks and food will be $2 per person. Suppose n people (including the band)

Let f (x) = 9 x and g(x) = x + 2. (a) Find ) (f/g)(-7) (b) Find the domain of the quotient function f/g and explain please?

Previous Problem Problem List Next Problem (1 point) Find the inverse Laplace transform f(t) = [{F(s) } of the function 7s - 8 F(S) = s>1 $2 - 25 + 5 f(t) = help (formulas) Preview My Answers Submit Answers
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l3. Give a theoretical interpretation of the interval (i.e., explain what we mean when we say we are "90% confident."
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Group 3 Observation: What do you notice about each solution? What do you notice about the gtaphs for each set of equations? What do you notice about each set of equations? What generalization can you make
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Determine the inverse Laplace transform of the function below. S 2 S + 36 Click here to view the table of Laplace transforms. Click here to view the table of properties of Laplace transforms (1) = + 36
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3. TrueIFalse Statements: Indicate whether the statement is true or false. (7 marks) a) The derivative of a sinusoidal function is another sinusoidal function. b) A sinusoidal function can be differentiated only if the independent variable is measured in radians. c) There is an infinite number of tangents with a given non-zero slope to a
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Se puede aplicar el clculo de las integrales definidas para: Grupo de opciones de respuesta Resolver problemas de orden lgico. Encontrar soluciones asociadas a mximas utilidades, mnimos costos o excedentes. Optimizar el tiempo y las prdidas en un negocio Encontrar soluciones asociadas a mximas utilidades, mnimos costos o excedentes. Encontrar los

On a nationwide test take by high school students, the mean score was 51 and the standard deviation was 11. The scores were normally distributed. What percent of the students scored between 18 and 84? _______%

One weekend, there were 83 pizzas ordered for the sophomore dorm. That weekend 11 customers ordered their pizza with just pepperoni, 10 customers ordered their pizza with just sausage, 18 ordered theirs with just onions, 5 ordered theirs with pepperoni and sausage, 15 ordered theirs with sausage and onions, 12 ordered theirs with pepperoni and

304. Lizette is training for a marathon. At 7:00 she left her house and ran until 8:15, then she walked until 11:15. She covered a total distance of 19 miles. Her running speed was five miles per hour faster than her walking speed. Find her running and walking speeds
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Solve using the Method of undetermined Coefficient
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Preferred Food Tacos Pasta Other Total Frequency 14 13 23 50 What is the relative frequency of survey members who prefer tacos. 14 14 0.28 50
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6. (a) Prove or disprove: If a E 5 {mod 5), where a and b are integers, then a2 E .52 (mod 5). (b) Prove or disprove: If a2 E b2 (mod 5}, where a and b are integers, then a. E b (mod 5)
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2. Let G = S4, and consider the subgroup H = ((1, 3, 4)) = {(1), (1, 3, 4), (1, 4,3) }. (a) List the elements of the conjugate subgroup gig-1 where g = (2,3). (b) Is H a normal subgroup of S,? Explain
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timize the shipping cost? ingested? the number shipped from Pittsburgh to Blairs- Company ville is represented by x, then the number shipped from rent loca- Erie to Blairsville is represented by 35 - x. deluxe 44. Construction A contractor builds two types of homes. irs of stan- The Carolina requires one lot, $160,000 capital, and 160 ake 20 pairs
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You have the choice of receiving $120,000 now or $58,000 now and another $84,000 five years from now. In terms oftoday's dollar, which choice is better and by howmuch? Money is worth 6.5% compounded annually. Which choice isbetter? A. The choice of $58,000nowand$84,000infiveyears is better. B. They are equal in value. C. The choice of $120,000now

Suppose that X is an exponential random variable with parameter and that is geometric with parameter p. Further suppose that p is uniform between zero and one. Determine the pdf for the random variable X and compute E(X).

Literature Review - Concept map Teaching in the 21st century involves preparing ALL students for college, career, and life. To do so effectively, students must have an opportunity to develop the skills, processes, and knowledge that will prepare them for the challenges that they will face. These skills are known as 21st Century skills. Suppose you

Castillo's Warehouse will need to purchase a new forklift for its warehouse operations three years from now, when its new warehouse facility becomes operational. If the price of the new forklift is $38,000 and Castillo's can invest its money at 7.25% compounded monthly, how much should it put aside today to achieve its goal?

i need help with 12 a and b Chrome File Edit View History Bookmarks People Tab Window Help > ISSION- Adobe Photoshop ed.png 2020 AMGATEST_9.15.15_pdf_391.pdf 4 / 4 C: S Adobe Zii 2020 5.2.6 12. Evaluate the function: a. Find f(-3) if f (x) = - 3x 9 2 + 2 x - 4x + SCREEN- DG Logo.png red.png b . Find fo if f ( x ) = - -5cos(9x) 2 sin(-x) .. 13.
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If you're supposed to solve for X and Y... and it only gives you X, how are you supposed to solve for Y

WHats the answer? Question 1 of 8 1.0 Points In using the formula / udv = uv - / vdu to find / x2 sec x dx, we let u = x2 . Which of the following would then be true? OAv= sec' x 3 O B. du = x- dx and v = tan x O C. uv = x- tan.x OD. / vdu = = x sec* x dx OE. vdu = / x tanx dx Reset Selection\f
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14. The following graph represents the popularity of different foods among a group of high school students. Favourite Foods of High School Students Unfortunately the vertical scale is missing. If 18 students preferred hamburgers, how many students preferred tacos? Show your steps for full marks. (2 marks) Tacos Hamburgers Pizza Subs Pasta FOOD
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Help I IOTICWORK. mito to polygons Score: 0 of 1 pt 6.1.12 Find the measure of one interior angle in the regular polygon. Enter your answer in the answer box and then click Check Answ
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Please do fast!! I will rate you good for sure!! Please send me typed answer!! 2. Find the derivatives of the following functions. (Hint: Use the chain rule.) (a) f(x) = ex (b) f(x) = (x2 - 3x)et (c) f(z) - 2"12 (Hint: Take In of both sides and differentiate implicitly) (d) s() =1
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Problem 16 and 18 12. (-2, -16), (3, 11), and (0, 2) 13. (-1, 8), (5, -4), and (7, 8) 14. (-1, -15), (1, -7), and (6, -22) 15. (-1, 9), (0, 6), (1, 5), and (2, 18) For each set of data, compare two models and determine which one See Problems better fits the data. Which model seems more likely to represent each set of data over time? 16. U.S.
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In Part C #6, how do you write the piecewise function to represent the first part of each function in the graph? We understand how the latter parts of the function were derived: if x is less than or equal to -2; if -2 is less than or equal to x which is less than or equal to 2; and if x is greater than or equal to 2. But we don't understand how to

Evaluate each arithmetic series described \f
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the student association sold tickets to the school play. The tickets cost $6.00 gor adults and $2.50 for children. there were 95 people at the performance and the total money collected was $381. how many adults tickets were sold? how many children tickets were sold

Question for physical 240 2. Let A be a unitary matrix, and assume that B = 1 A is also unitary for some fixed ) E C. Show that / must be a phase
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TravelEz sells dollars at a rate of ($1.40)/(1 euro) and buys dollars at a rate of ($1.80)/(1 euro). At the beginning of a trip, Sophie exchanged $540 to get 300 euros. At the end of the trip she is left with 40 euros, so she exchanges the 40 euros back to dollars. How many dollars will Sophie get in exchange?

Which function does the scenario below best represent? Elana started with 8 stamps in her stamp collection. She adds 13 new stamps each month.

Convert the repeating decimal to ab form, wherea, b are integers and b0. __ 4.18 __ 4.18 = ? (Simplify your answer).

Which of the following time series forecasting methods would not be used to forecast seasonal data? A. dummy variable regression B. simple exponential smoothing C. time series decomposition D. multiplicative Winters method

The directions are at the top. I am having a lot of trouble with this. Lety = f(X) be a function with domain D = (00, 00) and range R = [5, 00). Find the domain D and range R for the following functions and enter your answers using interval notation. Keep in mind order of operations. Be sure your intervals are in the correct order, and enter exact
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1)Consider the following Linear program Max 3A+2B 1A+2B 10 3A+1B 24 1A+2B 16 a)Use the graphical solution procedure to find the optimal solution.

4. Zachary was invited to many birthday parties last year. He spent these amounts on the gifts: $8, $14, $20, $12, $23, $18, $10, $16, $12, $20, $12, $15 a) Find the range of the data. b) Make a stem-and-leaf plot
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can you explain the point-slope form of the equation of the line line through: (1, -1), parallel to y = -3/4x + 3 line through: (2,3), parallel to y = 7/5x + 4 line through: (-1,3), parallel to y = -3x-1

For the following exercises, find the slope of the lines that pass through each pair of points and determine whether the lines are parallel or perpendicular.\f
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1) Bank A pays 3.6% compounded quarterly, while Bank B pays 3.59% compounded monthly. Which bank pays more? 2) According to the Canadian Journal of Information and Library Science (Vol 33, 2009), the probability that workers in Canadian law libraries are satisfied with their job is 0.9. In a random sample of 12 law librarians in Canada, what is

A ball is thrown vertically upward with an initial velocity of 192 feet per second. The distance in feet of the ball from the ground after t seconds is s=192t-16t^2. For what interval of time is the ball more than 560 above the ground? A. {xl 5 sec

To manufacture a new line of cleaning supplies, a company must immediately invest $775,000 in new equipment At the end of Years twO and six, there will have to be a major overhaul of the equipment at a cost of $150,000 on each occasion. The new product is expected to increase annual operating profits by $150,000 in each of the first four years,

Old MacDonald has 100 chickens and goats in the barnyard. Altogether, there are 296 feet. How many chickens and how many goats are in the barnyard? There are chickens and goats in the barnyard
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The one to one functions g and h are defined as follows ... Week 5 Relations and Function X A ALEKS - Amy Ryan - Week 5 - , x G how to screenshot - Google Se x + C www-awn.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBxSuFmGELWwcNXdqGDIniqlcnbb-P2iXOOtLOMmG6Rsu... Apps K KidRex ThinkCentral RL Ren Learn hal SpellingCity Starfall @ PBS KIDS @
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please type.written the fi.nal answer. thank you 1. 30 30 22 1+2 28 2+2 P (IX - Y|
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Hi I need help on these questions! In each part of this question, compute the determinant of the given matrix. Justify each of your answers using properties of the determinant. Suppose that A, B, C, D, E, F, G, H, and I are real numbers such that: A B C det D E F = 5. G H I (a) (5 points) Compute: 3A B 50 det 61) 2E 10F . 30' H 51' (b) (5 points)
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(1 point) For this question, consider only the positive square root of the function if applicable. Consider the following functions. Match the function to its inverse (if the inverse is one of the other functions). If the function has no inverse or if the inverse is not one of the other functions, select N/A. _ 3 3136 3_ f(x) 6+4x goo- 4 h(x)\\/:
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2:. Assume that your game piece 1s on North Carolina Avenue and that there are hotels [that are not yours!] on Park Place and Boardwalk. You roll a pair of dice on your next turn. Hint: North Carolina Avenue, Park Place, and Boardwalk are all on the right side of the game board below. a. [2 pts] What are the odds that you land on one of these
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Equivalent expressions underlined areas need explanations including summary when working with percentages, be sure to di inguish between the phrase "increase (or decrease) by" and the phrase "increase (or decrease) to" in the problem. These two phrases do not mean the same thing. Example: A property on York Street has an original value of y. and a
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Need help. I'm having trouble with this question Score: 0 of 1 pt 2 of 8 (3 complete) HW Score: 25%, 2 of 8 pts 1.5.21 Question Help The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the areas of the squares is 117 in-. Find the lengths of the sides of the two squares. A side of the
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Hi I need help with these 6 questions, thank you. 4. The graph of f (x) = x' is transformed to obtain the graph of g(x) = -2(3x) + 5. a) Describe the transformations. Use words like horizontal/vertical and stretch/compression, etc. b) Complete the table below, Give answers accurate to 2 decimal places where necessary. You don't have to show your
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Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. 5x^2 + 7x < 6 Solve the inequality. What is the solutionset? A) The solution is ? or B) The solution set is the empty set AND Show how the solutions looks on a graph thank you

Suppose p(t). the population at time t, satisfies the Initial- value problem dp 1 150(t - to) = In P(1 -Po) at p- OP, P(to) = Po Po (1 - p) D 2 t - to = In P(1 - 150po) where po is the population at time to Then po(1 - 150p) 03. 1 150 (t - to) = In P(I - Po) po (1 - p) . 4 150(t - to) = In PQ + Po) Po( 1 + p) 05 t - to = In (150 - po) Po (150 - p)
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Question for physical 240 5. Let V be a complex inner product space. For any non-zero vector |v) E V, Show that |v> - |'v) is a real number which is
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Sand falls from a conveyer belt at the rate of 10 m 3 /min onto the top of a conical pile. The height of the pile is always three-eigths of the base diameter. How fast are the: a. height and radius changing when the pile is 4m high? give you answer in cm/min show all work and steps (feel free to you use paper if it would be easier to send to me

1. Write the equation of the mirror line for the segment with endpoints (5, 4) and (-1, -1)
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If 3

Prove "if x is irrational, then 1/x is irrational" by contraposition.

Hey I need help with a real analysis problem. I'm given this complex number + 12 12
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Graph the following equations by plotting 3 points. 1. y = 2x \f
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2. Graph the area bounded by y 12. A Shade the region that satisfies 3 2 both of these inequalities and the X inequalities from Part I. 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
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Plz explain workings az wel az answer An Amplitude Modulated (AM) radio signal is given by s(t) = sin(ct) cos(at) Differentiate this function with respect to t. By considering the Maclaurin series for sin(wt) and cos(at), find a Maclaurin series for the signal function s(t) up to the first three non-zero terms. If the complex number z is defined
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Help please geometry homework Google Sites ) 101 meme lop 2 Solve for x and y in the figure shown. 10
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6. Add 3 ! 25 - 5 1 125 (Carry 3 decimal! places throughout calculations and round off to 2 decimal places at end.) (A) 5.83 1 59.04\" (B) 6.26 A -26.85" (C) 2.03 Z 205.2? (D) - 2001-19009" (E) none of these 12. Two vectors act on a point as shown as right. What is the resultant vector? (Carry 3 decimal places throughout calculations and round off
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Rick has 70 yards of fencing with which to enclose a rectangular area. Let X represent the length of the enclosed area. Express the area of the space as a function of its length x. Use the function in part a to find the length and width of the space that produces an area of 264 square yards

2. The graph below shows the profit each day for Jim Norton's roadside coffee stand. make a graph to answer the following questions [4 marks CM] Jim's In The Money! \f
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Discussion Problem: Explain why a merchant should be alarmed if customer returns are excessive. How does a merchant determine what is an excessive percentage of returns? What can be done by the department itself to correct a problematic rate of returns?

MAT 150 Case 3 Assignment and Template I affirm that this assignment contains all original work. I am familiar with Trident University's Academic Integrity policy located in the Trident Policy Handbook. I affirm that I have not engaged in direct duplication, copy/pasting, sharing assignments, collaboration with others, contract cheating and/or

Determine whether each of the following pairs of angles have equal measures or not Determine whether each of the following pairs of angles have equal measures. Drag and drop each pair of angles into the correct catagory to show which pairs have equal measures. M N 460 420 K 480 460 Q R LUP and ZNJR LMJP and LPJR ZKJR and LMJP LMJK and LPJR LKJL
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Write the slope-intercept (y = mx + b) form of the equation from the information given.SHOW YOUR WORK. 1. Slope = and b = -3 2. Slope equals 2 and the line goes through the point (-1, 3) 3. The line goes through the points (8,5) and (9, 6) 4. The line goes through the points (-1, -7) and (-8, -2) 5. The line goes through the points (1/2, 3/2) and
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Laptop screen sizes are determined by the length of the diagonal portion of the screen, rounded to the nearest whole number. A laptop screen has a 10 inch width and the height measures B inches. Calculate the screen size

Use the match () function to determine the index of the first individual with the minimum height
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1 Find the first six terms of the sequence. a 1 = -4, a n = a n-1 + 7 -4, 3, 10, 17, 24, 31 -4, 7, 14, 21, 28, 35 3, 10, 17, 24, 31, 38 0, 7, 14, 21, 28, 35 2 Find the first six terms of the sequence. a 1 = 4, a n = 2 a n-1 4, 8, 10, 12, 14, 16 0, 2, 8, 10, 12, 14 4, 8, 16, 32, 64, 128 8, 16, 32, 64, 128, 256 3 Find an equation for the nth term of

Suppose there are two lakes located on a stream. Clean water flows into the first lake, then the water from the first lake flows into the second lake, and then water from the second lake flows further downstream. The in and out flow from each lake is 500 litres per hour. The first lake contains 100,000 litres of water and the second lake contains

6. Karim Darmati must pay a $6,750 furniture bill. A finance company will loan Karim $6,750 for 8 months at a 10.20% discount rate. The finance company told Karim that if he wants to receive exactly $6,750, he must borrow more than $6,750. M = Proceeds 1 -(D)(T) a. Calculate Karim's loan request. (Do not round intermediate calculations. Round your
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The size P of a certain insect population at time t(in days) obeys the function P(t)=800 e^ 0.05t. (a) Determine the number of insects at t=0 days. (b) What is the growth rate of the insectpopulation? (c) What is the population after 10days? (d) When will the insect population reach 1360? (e) When will the insect populationdouble?

11) Write an equation for the exponential graphed below -5 -4 -3 6 UNOTO - 1 (2).0 2 Did davoud anmeng Isonon
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Let X be a 4x4 matrix whose entries are in R such that det(X) = 2. If adj(X) is the classical adjoint of X, compute det(adj(X))

Example. https://commons.wikimedia.org/wiki/File:Pepperoni_pizza_(2)-png 1. www.freestockphotos.biz/stockphoto/14184 2. www.freestockphotos.biz/stockphoto/14336 3. www.freestockphotos.biz/stockphoto/11394 4. www.freestockphotos.biz/stockphoto/15037 5. https://commons.wikimedia.org/wiki/File:Sorvete.png 6.
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