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Mathematics Questions and Answers March 17, 2023

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what is the method(in details please) to find 9^7689 mod 15 and 5^8767mod 13 without using a computer or calculator? Thanks

Jelinek Sports received a cheque for 1867.25$ in partial payment of an invoice owed by the Ski Shop. The invoice was for 5325$ with terms 3/20 E.O.M. dated September 15, and the cheque was received on October 18. 1) How much should Jelinek Sports credit the account of the Ski Shop? 2) How much does the Ski Shop still owe Jelinke?

uiz 6 1. Following is a graph of Write the equations of the vertical asymptotes of Atul N Roy Page 1 2. Write the equations of the horizontal asymptotes to the graph of 3: Find the asymptotes of Atul N Roy Page 2 46: Consider For the graph of this function, let us find (if possible) a) the domain b) the coordinates of the xintercepts c) the

SCnickel ific. regularly Uses flatterlad Do90 aid Cufferity flats In Stock 400 IIlets Ol tfie flatterial lor when I paid $3,128 several weeks ago. If this were to be sold as is on the open market as surplus material, it would fetch $5.95 per liter. New stocks of the material can be purchased on the open market for $6.45 per liter, but it must be
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An airplane travels due east 65 miles, and then due north 72 miles. How far is the airplane from its starting point? (Pythagorean)

1 1 If both inputs of an SR flipop are low, What will happen when the clock gees HIGH? A11 invalid state will exist. No change will occur in the output. The output will toggle. The output will reset
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5. Cemment on this. mEthdmgy of estimating the divisienei hurdle rates. Do you agree with it or not? Explain 1\"trier
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A game called "small poker" is played with a standard deck of 52 playing cards (no jokers). In "small poker," each player is dealt four cards (called a "hand"). (a) What is the probability of getting a hand consisting of four spades? Enter your answer as decimal notation, rounded to FOUR decimal places. Answer:Answer (b) What is the probability of

Asking for step by step help for the problem below. I know how to find the mean just have problems with finding the standard deviation. a. Find the mean of the reading scores b. Find the standard deviation of the reading scores. Homework: 11.3 Measure of Dispersion Score: 0 of 1 pt 4 9 of 13 (12 complete] v > Hi\" Score: 68.13%, 3.86 of 13 pts
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Can you please provide solutions for question 2 in section I "HODEs/IVP"?

ulnee Products is a small edmpangiI in seuthem Ealifdrnia that tram ane df the eampany's suppliers suggested that Qulnee eel Intredueed a eeeend Ilne at praduats. packaged fruit. She allerr assumptions 1.|"I.I'hen ulnee's management dpenad the spreedsheet sent by ' hlani: eells. In the meantime. the sales rep had taken a jet: with she eduld na
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Terri had a triangular garden bed in her back yard. The measure of the angle C is 40 degrees less than two times the measure of angle A, and the measurement of angle B is 20 degrees less than the measure of angle A. Find the measures of the three angles. Start your work by defining all the unknown angles in terms of one variable.

could someone show me how to solve the these functions and correctly write them in interval notation? please show steps the answers aren't any good to me without knowing how to actually solve the problem. I am not sure what is missing? the question confused me as well this was all that was given I AM NOT USING THIS TO CHEAT I DONT UNDERSTAND THE

Let p , q , and r be the propositions p :You get an A on the final exam. q :You do every exercise in this book. r :You get an A in this class. Identify the expression for the proposition "To get an A in this class, it is necessary for you to get an A on the final." using p , q , and r and logical connectives (including negations). p r p r r p r p

A demand function for a certain product is given by the equation q= 1200-5p, where p is the price in dollars, and q is the quantity demanded. Find a function to represent the revenue generated by producing q items. Use this function to determine the quantity that maximizes revenue. What price should be charged to maximize revenue? How do I solve

1. Show that the surface xyz = 1 is not connected, but that it is the disjoint union of four connected surfaces. Find a parametrization of each connected piece. 2. Find the equation of the tangent plane of the torus in Exercise 4.2.5 at the point corresponding to = = /4. 2

compoun inequality 1 -3 x + 2 < 9 compound inequality 2 7 + 2x < -1or13 - 5x 3 Solve the compound inequalities as demonstrated in Elementary and Intermediate Algebra and the Instructor Guidance in the left navigation toolbar, in your online course. Be careful of how a negative x-term is handled in the solving process. Show all math work arriving

Please try to use the the Given function f to find f ( 0 ) and solve f ( x ) = 0 f ( x ) = x 2 - x 1 2

Wendy Duvall (friend of defendant) Tom Randall (defendant) Wendy Duvall I've known Tom Randall for three years, and he's one of the finest and most responsible people I knew. Tom is a serious student, and he is also avery caring person. He plans to be a teacher and works as a volunteer with special education students in a local school. He would
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12. Based an 'a mrtpur, which set Elf indepErIdent 1..raIia|::1e5 are {Band ta- be significant prediemrs. uf first mamh burr afne revenue at The 1105 level of significance? A. Harlan and Drama B. Tntal Praduean CUE-t5 and Drama C. Tutal Praduerm Casts ,Tatal Pmmnliunal Casts, and Aerie-IL D. Eran-1a and "Ibral Pruduet'mrl Casts E. Name Inf the
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Simplify.All steps must be shown; each previous step should be able to clearly lead to the subsequent steps. 8x 5 ---- + ---- x-3 9-x 2

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Help with question1- If you horizontally stretch the quadratic parent function, f(x) = x 2 , by a factor of 3, what is the equation of the new function? A.g (x) = (1/3x) 2 B.g(x) = 3x 2 C.g (x) = 1/3 x 2 D.g(x) = (3x) 2

9. Iscquants are ncnnall},F draw with a ccnvex shape because inputs are a) Net perfectly substitutable b) Perfectly substitutable c) Perfect ccmplements :1) Perfect ccmplements
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1. Costs incurred tu increase the operating efi'ieienu:*:..:r or useful life of a plant asset are referred to as A. r- capital expenditures. B. t" expense expenditures. (3. (- BI'dil'II'jT repairs. I}. . t" revenue expenditures
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Could I solve this by substitution? set up 4x-y=-x+4? Thank you! Triangle RS'wr is congruent to triangle W5. Find 3: and yr. H II" S
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1. Belinda needs $2400 fast. She has the option of borrowing the $2400 for 5 days at an APR of 500% or borrowing the $2400 for 5 days with a fee of $180. She realizes that neither scenario is very good, but she wants to choose the option that is best for her. Help Belinda decide which is the "better" deal. (5 points: Part 1 - 1 point; Part li - 1
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Study the following output from a regression analysis to predict y from x. \f
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Suppose a study reports that the average price for a gallon of self-serve regula unleaded gasoline is $3.16. You believe thatthe gure is higher in your area of the country. You decide to test this claim for your area of the United States by randomly calling gasoline stations. Your randorn survey of 25 stations produces the following prices {all in
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Question 11 Which of these fractions has a non-terminating decimal representation? 1.a.77/15625 2.b.987/125 3.c .50/375 4.d.None of the above Question 12 After a 20% discount, the price of a player is$136.00.What was its original price? 1.a.$163.20 2.b.$166.80 3.c.$170.00 Question 13 Solve the proportion(81- x )/17=150/34for x . The answer is:

The line graph L(G) of graph of G has a vertex for each edge of G,and two of these vertices are adjacent if and only if the corresponding edges in G have a common end vertex. Find a graph G that has no Euler cycle but for which L(G) has an Euler cycle

Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white , 2 green, and 2 red. Find the probability that the second marble is red, given that the first marble is red.

A section of road follows a circular arc with a central angle of 18.9 degrees. The radius of the inside of the curve is 267.0 m, and the road is 15.4 m wide. What is the volume of the concrete in the road if it is 0.305 m thick? The volume of the concrete used for the section of road is "?" m^3. (Round the final answer to the nearest whole number.

1. (Ch 8.6) True or False? The Central Limit Theorem can be applied to construct confidence intervals for the sample proportion. 2. (Ch 8.6) True or False? The distribution of the sample proportion p-x is normal when the sample size n 2 30. 3. (Ch 8.6) True or False? To narrow the confidence interval for the population proportion, we can either
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This is a screenshot from my math homework, I have no idea how to do ti!! Any help would be appreciated! Suppose that the cost C (in dollars) of removing p percent of the particulate pollution from the smokestacks of an industrial plant is given by = 7600p C(P) 100 _ p (a) Is C(p) undened at any p-value? If so, what value? (If an answer does not
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LN What are the zero- growth, the constant-growth, and the supernormal growth models under the dividend discount model? How do we proceed with each of them? Which model would give a higher estimated value: the zero-growth model or the constant-growth model? With which model would we have a higher chance of giving a \"buy\" recommendation for the
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lIJIJETIL'iIH I 1 Palm Savannah!\" Dr. Roe nds a signioanl positive mrrelation between the number of cans of diet soda oonsumed per year and Ihe number of days sick per year. From Ihie oorrelalion. you oan condently conclude that: 0 a. Ingredient; in diet soda oause illness. 0 in. People crave diet soda when they are sick. 0 3. People who drink
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Find the perimeter of the triangle whose vertices are the following specified points in the plane: (4,7) (-9,-10) (-7,1)

17. Which of the following would be the appropriate alternative hypothesis to test a difference in the mean price of framing lumber sold by suppliers located in the four states? p . HA: Not all mean depths are equal B. HA2 |11 [12 H3 75 H4 C- HA: |11=|12=|13=|14 D. HA: |.11|12>|13>|14
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Maria takes out a 30-year mortgage for $192045 at an annual interest rate of 3.3%.How much does she still owe when thereis1 year left on the loan?

could someone show me how to solve the following problems using the quadratic formula please list the steps so I can understand the work, I dont know where I'm going wrong. 2w^2+3w+14=7 2t^2-3t+17=8

Can you provide solutions for the attached pdf? The answers are included, but I would like some assistance on the steps to get the answer. Thanks! MAT 275 TEST 2 PRACTICE PROBLEMS I. HODEs/IVP with constant coefficients. 1. Find a real valued solution to the following initial value problems. Sketch a graph of the solution. a. y\" 6}" + 1331 = 0,
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Solve the equation for x if 0 x < 2. Give your answer in radians using exact values only. (Enter your answers as a comma-separated list.) 2 sinxcotxcscx= 0

2.5 Coin Flips: If you flip a fair coin 7 times, what is the probability of each of the following? (please round all answers to 4 decimal places) a) getting all tails? b) getting all heads? c) getting at least one tails?

1.) Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. 5 -i, root square 12. f(x)= ? 2.) Suppose a polynomial function of degree 4 with rational coefficients has the following given numbers as zeros. Find the other zero(s). i,2 - root square of 5. The other zero(s) is/are ?

A car costs $19,000. After a down payment of $2000, the balance will be paid off in 36 equal monthly payments with interest of 6% per year on the unpaid balance. Find the amount of each payment.

A preferred stock from Hecla Mining Co. (HLPRB) pays $2.40 in annual dividends. If the required rate of return on the preferred stock is 6 percent, what is the fair present value of the stock? Whats the fair present value ?

\fConstruct a 4 X 4 matrix, A, with the following property: The 16 entries ofA must include exactly: 6 zeroes, 5 ones, 4 twos 1 three. Your entries may be placed in any position within the matrix. (i) Construct the directed graph, G, whose adjacency matrix is the matrix A. Label your vertices a, b, c, d. (ii) Construct the matrix, A2. (iii)
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See below picture for question. I answered "2" which is incorrect. I'm not sure why someone flagged this question? It is from a PRACTICE final test. I obviously got the question wrong and am trying to obtain the correct answer so that I understand how to do these type of problems when it comes time to do the real final. Thanks! manage.\" 15 MP\"
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In cell E8, add a MATCH function nested in an INDEX function to retrieve the transportation fee located in the Trans_Fee table on the DataInputs worksheet that meets the lter criteria in cell E4 and F39
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10. At December 31, the Long-Term Investments (Available-for-sale securities or "AFS") had a fair value of $180,190. The AFS Investment was originally purchased on May 1, 2017 for $160,500. CMC uses a \"Fair Value Adjustment" account (an adjunct/contra account to the Investments) to mark-to-ma rket the investment portfolio at year end. CMC's tax
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What is the compound interest if $ 48,000 is invested for 15 years at 6 % compounded continuously? (Round your answer to the nearest cent.)

Find the first 5 terms of the following recursive the sequence: a n = 4a n-2 - a n-1 and a 1 = 2, a 2 = 5

The growth of a certain species (in millions) since 1950 closely fits the following exponential function where t is the number of years since 1950. A(t)= 3300 e Superscript 0.0166t a. The population of the species was about 3906 million in 1960. How closely does the function approximate this value? b. Use the function to approximate the population

1) A long year-end status report for work is 115 papers long. You need to print 17 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams for $3.80 each. Give your answer to the nearest cent, only for the paper you use (partial reams are OK) 2)You need to buy some chicken for dinner tonight.

If the function f(x)=9x find: f(x) - f(a) x-a f(x + h) - f(x) h I am 35 years out of high school and don't even know where to begin to work this problem my text book is no help

Calculate the frequency of B3# in Pythagorean Tuning. Round, if necessary, to the nearest 0.001 Hz. (Remember, the octave number changes between B and C, so B3# is the same key on a piano as C4.)

customers buy 14 units of regular beer and 20 units of light beer monthly. The brewery decides to produce extra beer, beyond that needed to satisfy the customers. The cost per unit of regular beer is $28,000 and the cost per unit of light beer is $47,000. Every unit of regular beer brings in $200,000 in revenue, while every unit of light beer

There are 102 toys to be given out to a group of children. A ball costs $2, a doll costs $3, and a car costs $4. A total of $303 was spent on the toys. Now suppose the weight of a ball, doll, and car are 11 , 17 , and 23 oz, respectively. If the total weight is still 1716 oz, how many solutions are there?

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can anyone please help this differential equation problem? \f
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1 . Export motives can be classified as reactive or proactive . Give examples of each group of export motives . How would you prioritize these motives ? Can you think of motives other than those mentioned in the chapter ? What are they 3
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ur J. PULLIL El'UE the pmblem. The table Lists the dunking habits of a gram: 01" college smdents. If a student is ebusen at random, nd the probability sf getting ssmesne who is a man er a nendn'nker. Rbund yell: answer to three decimal places. 5:: Hm'L-driu' Deities Heawriizr Tub-l r" gas-1s ...- 110.931 :11? :]s.s1s I\" :1] H.941 Use Csmplsmt
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Package A 2n+l=$310 Package B 2n+5m+2l=$380 Package C n+2m=$150 Write yhe system of equations then describe a strategy for eliminating l from the first equation

If relation R is defined on all positive integers, then determine each of the following relations is either reflexive, symmetry, anti-symmetry, transitive, or the combination of them: a. ( x , y ) R if x = y 2 b. ( x , y ) R if 3 divides x y c. ( x , y ) R if 3 divides x + 2 y

The population of a city increases at a rate proportional to the present population. If the population of Largeville is 400 in 1940 and 800 in 1980, estimate the population in 1990

uptlon 1: aprlngoale anopplng :rurvevr Instructions The major shopping areas in the community:r of Springdale include Springdale l'v'lall, West Mall, and the downtown area on Main Street. A telephone survev has been conducted to identify strengths and weaknesses of these areas and to find out how theyr fit into the shopping activities of local
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What is the midpoint of the segment shown below? Please choose correct answer \f
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3. Assuming all salaries are paid at the end of each year, what is the best option for David from a strictly financial standpoint? Explain why in detail with calculations
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4. At what diffraction angle (2theta) would you expect the rst peak for NaCl to appear, given lamda = 0.154nm, a = 2(r- + H? a. 13.63 b. 27.26 c. 32.45 d. 43.01
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Q5,please using python or jupyter notebook a code to construct the corresponding Bernstein polynomials and use it to estimate the rate of convergence of Bnf to f. Start Page G Google EE'F, fmfi M |nbox(808)zzhang1 fn(x)=(n;1)x2+%x, 03x31 (2) converges uniformly to f (x) = x2 in [0,1]. (b) Does the sequence fn(a:) = :13\" dened in [0,1] converge
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a salesperson had $240000 in sales last year, which is 60% of the sales she had this year. which equation could be used to determine x, the salesperson total amount of sales, in dollars for this year?

A star that has a parallax of 0.041 arcseconds is _____ light-years away from the Earth. (only numerical answer, not including units. Only 2 decimal places)

QRB/501-Week 4 Individual assignment 8)The data below shows the total sales per day of the week by four sales persons. Use Microsoft to construct a line chart ( graph showing total sales by the days of the week, for happy gift Shoppe. Mon sales $233.94, Tues 352.55, Wed $355.16, Thur $35318,and Sat $611.77. Which day of the week constitute the

For each function f below, find f -1 , the inverse function of f. Then find the domain of f -1 , and write it using interval notation. f(x) = x + 3 4 f(x) = 5 x2 f(x) = 3 2x3 +1 f(x) = 3 4x 7 f(x)= 3x+1 / 2x-7 f(x) = 9x2 / 5x4 For each pair of functions below: nd f g ; nd g f ; and use your results to determine whether f and g are inverses of each

The second angle of a triangle is twice as large as the first. The measure of the third angle is 25 degrees greater than the first. How large are the angles? Do not round your answers.

1. What are the tax consequences of the recap? 2. Based only on the tax effects and the l.l'aluation Principle, what will be the total value of the firm after the recap? a. How much of the new value will be equity? b. How much will be debt? 3. At what price should Midco be able to repurchase its shares? 4. Who benets from the recap? Who loses? 5.
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Demand is 5000 units per year ordering costs are $100 per order and the basaic unit price is $5. carrying costs are 20% per annum. discounts are available thus: 1200 -1399 less 10% 1400 - 1499 less 15% 1500 and over less 20% what is the most economical quantity to order? A compan yuses a special bracket in the manufacturre of its products which it

Rewrite the given equation in slope-intercept form by solving for y. b. Give the slope and y-intercept. c. Use the slope and y-intercept to graph the linear function. 2x+y=8 The slope-intercept form of the equation is The slope is nothing . (Simplify your answer. Type a integer or a fraction.) B. The slope is undefined The y-intercept is nothing .

A contour map shows a scale of 1:100,000. If you are trying to plan a hike using this map, what distance should you measure on the map to equal a straight line 4 kilometers on your hike? Give your answer in centimeters.

Given = 60 Veh/Km and = 30 Km/hr, calculate the flow

15 . ( Ch 9 2 ) The critical value in a hypothesis test a is calculated from the sample data b . usually is Of or Ol in most statistical tests C . separates the acceptance and rejection regions d depends on the value of the test statistic
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Find the rate r at which $200,000 grows to $212,180 in 2 years. Use: A= P(1+r)^t A: $212,180 P: $200,000 T: 2

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Please assist me with these questions and show work as well to verify. Question This is an explain your thoughts question, he sure to answer ALL parts of the question. Find arc length AB. Give your answer In terms of it and round to the nearest hundreth (2 decimal places). Part a) State 'die general equation used to nd arc leng'd'i. (Do not
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3 Multiple Choice and Fill in the Blank Exercises 3.1} Circle possible if the set of conditions are create a situation that is possible, otherwise, circle impossible. You do not need to explain your reasoning. (a) Matrix A has dimensions 5 x 7,. rank(A) = 2, dimfNulfAD = 3. possible impossible (b) Matrix A has dimensions 5 x 'i', rank{A) = 5,
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11. Suppose a sample of 11 paired differences that has been randomly selected from a normally distributed population of paired differences yields a sample mean of E = 103.5 and a sample standard deviation of Se = 5. a. Test the null hypothesis Ha: pa 5 mt} versus Ha: par Ta 100 by setting alpha equal to J35 and .131. Hovvr much evidence is there
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So I am in a statistics class, and I can not wrap my head around any of it. I am struggling with the simplest questions such as Why is a z score a standard score? Why can standard scores be used to compare scores from different distributions?

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Probfem 2: You operate your own small building company and have decided to bid on a goyemment contract to build a pedestrian walkway in a national park during the coming winter. The walkway is to be of standard government design and should involve no unexpected costs. Your present capacity utilization rate is moderate and allows sufficient scope
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For the function, : f(x) = 5/x^2 (a) Complete the table of values. (b) Draw the function on the coordinate plane. (c) Write the domain and range of the function using set notation table of values: x -4 -3 -2 -1 0 1 2 3 4 f(x) 1. For the function, :g(x) = 1/x-4 + 2 (a) Write the equations of the asymptotes and label them on the coordinate plane.

I need to solve a system using matrices using row operations. 2x+5y=7 5x+6y=-15 What is x= What is y=

Simple Interest The simple interest formula is I = Prt (Interest = Principal * rate * time). A loan scenario: a story about the purpose of the loan, who was involved, and the terms and conditions of the loan. include values for three of the four variables for the simple interest formula

Compound Interest. If you put$8000 in a money market account that pays2.9% a year compounded continuously, how much will you have in the account in10 years? Round your answer to two decimal places. $ the absolute tolerance is +/-0.02

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