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Mathematics Questions and Answers September 15, 2021

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Create a script name guess.sh Place the following comment after the shebang at the top of your script #l, , affirm that | am the sole author of this script, it is my own original work #Date: #Version * Replace the appropriate areas with your name, date and version The script will choose a random number from 1 to 100 and ask the user to guess the
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Find the area under the standard normal distribution curve between z=-2 and z=-3. Refer to the table of values Area Under the Standard Normal Distribution as needed. The area between ?= -2 and 2= -3 is X
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Name two points that are coplanar with points BH and K \f
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Eighteen percent of married couples in U.S. had a destination wedding. Linda is a wedding planner looking to work on destination weddings. She meets with prospective clients until she finds 10 planning destination weddings. The number of prospective clients she meets with is recorded. Are the conditions for a binomial random experiment met? Select

Consider the following 2 random and independent samples of students grades in 2 statistics class and assume both populations are normally distributed: TTH MW 18.42 21.58 23.42 23.67 24.92 22.67 19.42 13.75 22.92 22.5 18.42 20.58 20.33 22 16.5 20.92 18.92 8.67 22.25 23.67 17.33 21.92 22.42 22.5 24.42 20.17 16.17 22.42 18.42 23.17 22.5 16.67 22.83

1- The balance in a bank account t years after money is deposited is given by a function f(t), measured in dollars. Suppose f(10) = 5031 and f(10) = 137. Give units for these values and interpret these values in terms of the balance in the account. 2- Given the function f(x) = x 4 4x 3 8x 2 + 1 on the interval [5, 5], at which value(s) of x does f

Back Time left 1:59:15 Question 1 Which of the following is a type of mechanical energy storage? (Single Choice) Not yet answered Marked out of 1.00 O a. Phase change of heat storage material P Flag question O b. Hydrogen O c. Supercapacitor O d. Flywheel Next page
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use 3.14 as an approximate for pi to compute the area covered by a circular irrigation system with radical arm of length 380 feet. use A= pi r2

Use the comparison test to solve: \f
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Pete's Market is a small local grocery store with only one checkout counter. Assume that shoppers arrive at the checkout lane according to a Poisson probability distribution, with an arrival rate of 15 customers per hour. The checkout service times follow an exponential probability distribution, with a service rate of 25 customers per hour. The
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5.2 Practice Problems Graph each ellipse by finding the center, vertices, and co-vertices. Also, state the location of the foci. 1. (x-1)2 + ( )+3) 2 36 4 = 1 2. x 2 (y+1) 2 12 - + = 1 16 3. 3x2 + y2 - 18x + 10y + 37 =0 4. 8x2 + 16y2 + 64y + 16=0
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I don't need no work just answers this a test thank you he figure for questions 10 - 12. (2 pts each) 10. Which pair of angles are vertical angles? A. 4 4 and 4 5 C. Z 1 and 4 5 B. 4 4 and 2 1 D. Z 1 and 2 3 11. Which pair of angles are adjacent angles? A. 4 1 and 4 3 C. 4 3 and 4 5 8 900 S B. 4 4 and 2 5 D. Z 1 and 4 4 12. Which pair of angles
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Wholefoods shows that 17% of households spend more than $120 per week on groceries. Assume the population proportion is .17 and a sample of 400 households. What is the probability that the sample proportion will be within .03 of the population proportion

In a given month a restaurant has food sales of $26,000 and a total cost of food sold of $8,700. What is the actual food cost percent for this restaurant?

Deborah Hollwager, A concessionaire for the Amway Center in Orlando, has developed a table of conditional values for the various alternatives. States of Nature (size crowd) Alternatives Large Average Small Large inventory $18,000 $8,000 -$2,000 Average Inventory $16,000 $16,000 $8,000 Small Inventory $10,000 $5,000 $5,000 Probabilities associated

A media personality argues that global temperatures are not rising, because every year an increase is reported such as 0.08 degrees C. The difference from the previous year is less than the margin of error of about 0.15 degrees C, so that difference should be ignored. What is a strong counterargument? Even 0.08 degrees is a lot and thus should be

Use a calculator to compute the gross salary of an employee (Employee A) for one pay period. The employee works full time, gets paid every two weeks, and makes $11/hour. Label and write the gross salary in a word processor on one line.

A particular county's Health Department experimented with a flexible four-day workweek. For a year, the department recorded the mileage driven by 11 field workers on an ordinary five-day workweek. Then, it changed to a flexible four-day workweek and recorded the mileage for another year for the same 11 field workers. Test the hypothesis that the

18) Ben, the Corporate Sales Manager, believes that as he increases staff (i.e., increases the number of sales people], his prot should go up. Having just completed MBA624 he decides to check the correlation value between Sales People and Profit. Which value below is correct? a. 0.24 b. 41.24 c. E}. 52 d. -0.52
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My grandparents have four grandchildren. The product of the ages of the four grandchildren is 67184. The youngest grandchild is younger than 10, and is also 30 years younger than the oldest grandchild. Determine all possibilities for the ages of my grandparents' grandchildren
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4. [4 marks) Find the intersection of the two planes with these Cartesian equations: 1:4X-y -42- 10 =0 12: 5x + 6y - 22 + 1 = 0
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Suppose that the "Student Success" graph presented data from a population of 40 students each year. In this case, would you consider the decline in student success shown in the graph between 2021 and 2022 to be significant? Explain

40. All the following are attributes of a Poisson distribution EXCEPT Hint: List the attributes of a Poisson distribution

If random variable X has a Poissondistribution with mean=4.5, find the probability that X is more than2. (That is, find P(X>2))

please answer this An operations manager's ethical responsibilities extend from design, to production, to final destruction/disposition of a product. need not consider a product design's impact on the entire economy. are limited to the production phase of product life cycle. do not include being efficient with the firm's resources. are limited to
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Leer los recursos que se le indican como actividad previa, posteriormente participe en el foro, identificando los tipos de anlisis de datos de acuerdo con las variables que se le plantean. Variables cualitativas: Nivel educativo Primaria Secundaria Superior Estado civil Soltero(a) Casado(a) Divorciado(a) Unin libre Viudo(a) Cuantitativas: Edad

3. Let 31(t)=13r+2r34:3, Ez(:)=2:+4tz, gap44:2\"? and ........ ;4(;)=_1_4t+332 +31r3 be polynomials in P3. A180, let H = Span{pl,p2,p3,p4}. a. Is the set {p1, p2, p3, p4} lineaxly independent? b. Find a basis 8 for H. 0. Does the set {pl,p2,p3,p4} span P3? d. Let 30') = -5t 8:3 . Is; in H ? Explain. If so, write the coordinates of E; with respect
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A new screening test for Lyme disease is developed for use in the general population. The sensitivity and specificity of the new test are 65% and 75%, respectively. Four hundred people are screened at a clinic during the first year th new test is implemented. Assume the true prevalence of Lyme disease among clinic attendees is 15%. Calculate the
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Can you answer this question for me, also can you circle the answers when you are finished? \f
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Purden ayudarme en mi tarea de algebra, por fsvor. Con la explicacin de como encontrar el dominio de la siguiente funcin Y=(2X 2 +10X-8)/2

Exercise 4: [10 marks] 1. Start the \"Trees" applet. 2. The purpose of this exercise is to build a binary search tree but choosing different orders for inserting the nodes. 3. Type in the following flower names in the given order. Take a screenshot when done. Aster Bluebell
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9. One of the questions on the STAT 2300 Student Survey asked students to report the web browser they primarily use. The relative frequency bar graph below summarizes the 639 student responses. 9-;- 3} 5: E 5:- B e E E 2 . 5:- E Internet Explorer How many more respondents primarily use Chrome than primarily use Firefox? (A) About 54 (B) About 166
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How us utshiwn I number line How can 3x2 - 27x
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This project is intended as a "capstone" activity for our course. This means that it includes material from different units of the course that you have to use together to complete the project. There is more than 1 way to solve the problem but there is only 1 correct answer. You will need a picture to help understand what is happening and you need

What does this formula tell you? The formula in cell J 5 is, equals apostrophe open bracket 0 9 dash 0 5 dash Regional Sales dot x l s x close bracket Summary apostrophe exclamation dollar sign B dollar sign 7. B. This is a worksheet with a source linkage formula. C. This is a workbook with a destination linkage formula. D. This is a worksheet

The owner of a restaurant in Bloomington, Indiana, has recorded sales data for the past 19 years. He has also recorded data on potentially relevant variables, including population and advertising. The data are listed in the file . Run multiple regression using population, advertising in the current year, and advertising in the previous year to
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You are considering taking out a loan of $6,000.00 that will be paid back over 8 years with monthly payments of $83.61. If the interest rate is 7.6% compounded monthly, what would the unpaid balance be immediately after the thirteenth payment? The unpaid balance would be?

Let G be a group. Suppose that H and K are normal subgroups of G and that H K = e. Show that for any h H and k K, hk = kh.

Firefox File Edit View History Bookmarks Tools Window Help Do Homework - leah spillane https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkld=546561053&questionld= 90% ... F Math 171 - Fall 2019/2020 leah spillane & | 10/28/19 9:38 PM Math Homework: HW6: Future & Present Value of an Annuity Save Do Hor Score: 0 of 2 pts 4 7 of 13 (6
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Find the payment made by the ordinary annuity with the given present value. $206 comma 441 206,441; quarterly payments for 35 35 years; interest rate is 9 9%, compounded quarterly he payment is?

Suppose that46 %of the women who gave birth at a certain hospital last year were over30 years old, and that43 %were unmarried. If65 %of the women were over30 or unmarried (or both), what is the probability that a woman who gave birth at the hospital was both unmarried and over30?

Scenario: The cost of fresh produce is rising in grocery stores. You decide it would be better if you grow your own produce at home. To properly plan your planting space, you need to purchase the right amount of fencing and garden soil. You have a budget of $500 to cover fencing, soil, and produce seeds. The blueprint of the planting space
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ABCDEF , mA=26 and mF=46 . Find the measure of B . 108 26 134 46 154 None of the above

Project 2: Parabolic motion SHOW ALL WORK!!! 1.) Choose any object that you can safely throw that is heavy enough to not be influenced by wind and without wings, fins, or parachutes etc. Have someone record you tossing the object from left to right in the air at any rate and at any trajectory you wish (Just not straight up). Be sure you record the
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solve the logarithmic equation. be sure to reject any value that is not in the domain of the original logarithmic expression. give the exact answer Question 17 Solve the logarithmic equation. Be sure to reje exact answer. og 3 (X +6) + log (x - 6) - log - x - 2 (12 3) B C
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Question 5 (1 point) The concentration of a medicine in the bloodstream after t hours of taking it is given by the equation C (t) = . where t is the elapsed time in hours measured from 11:00 am. How much is in the bloodstream at 11:00 am.? Oo O 0.006 25 0.0053 0.0056 Question 6 (1 point) An oil spill is pouring oil onto a sea in the shape of a
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CalculateEVM information from the data provided using the Electroscan, Inc. Student Table spreadsheet and then draw conclusions regarding the status of the project in the case study. Drawconclusions regarding project health from the Earned Value analysis. Analyzethe effects of given schedule variances as well as SPI, CPI, EAC, TCIP, and any other

Question is complete, please answer it with full details. 2. Consider the function f : R' - R', f(u, v, w) = 5(cos u, sin u, 0) + w cos v(cos u, sin u, 0) + w sin v(0, 0, 1) (a) For ve R fixed, let ov: R - R' be the linear motion Ov(u) = (u, v, 1). Sketch and describe the parametric curve four: R- R3 (b) For u e R fixed, let By: R - R3 be the
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I have no clue on how to solve B, A is 100 percent correct but an explanation of how to solve B step by step would be very helpful. Thank you! becap 3. Artificial Starting Solution (10+15+5 points): (a) Set up a starting simplex tableau for the Big M-method to solve the following problem ( 10 points). Minimize Z = 4x, + x2 X RZ S.t. - 1 M M O O
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Martha starts saving for her retirement by making monthly deposits into a retirement account whose annual rate is 3.9%. She plans to retire in 22 years with an amount of money that has the same buying power as $275,422 has today. If the anticipated rate of inflation if 2.3%, how much should each of her deposits be? Round your answer to the nearest
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Vertex A of the graph has how many degrees? vertex image Two in-degrees and one out-degree One in-degree and three out-degrees Two out-degrees and one in-degree Two out-degrees and two in-degrees I don't know One attempt You answered 1 out of 1 correctly. Asking up to 3

22 DECODE VCE FURTHER MATHEMATICS Instructions Answer all questions in the spaces provided. You need not give numerical answers as decimals unless instructed to do so. Alterative forms may include, for example, n, surds or fractions. Unless otherwise indicated, the diagrams in this book are not drawn to scale. Question 1 (5 marks) The table below
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1. Describing the Sampling Distribution of X. Suppose that the percentage annual return for stocks listed on the New York Stock Exchange follow an unidentied distribution with mean ,u = 6.4% and a standard deviation of or = 3.9%. (a) If the distribution is a skewed distribution, what is the shape, mean, and standard deviation of the sampling
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Write the following as a single rational expression. fraction numerator 170 plus 50 x over denominator x end fraction divided by fraction numerator 120 plus 30 x over denominator x end fraction

The final exam score was recorded for each Harper statistics student in a sample of 30. A 95% confidence interval for (upside down h) is (148, 159) points. What is the symbol and value of the point estimate for ? ? = points

please help me to solve question 1 c). Thank you 1. By using definition. find the Laplace transform of the following function. a ) f (t ) = = b ) f (t ) = 1- c) f (t) = cos3t d) f (t ) = -3 2. Using the definition of the Laplace transform, determine [{f (t)} if f (1)=$1. 1st
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The coach of the Red Shirts, a Multi-dimensional League Baseball team, is recruiting new players. To do so, she is conducting a home run competition. Each batter gets 100 tries to hit an identically pitched ball over a fence that is 310 yards away; a ball hit over the fence is considered sufficient for making a home run. The coach would like to

Discuss various methods a teacher might use to teach the commutative property and the associative property of addition. Explain how these properties are used in everyday life and why they are important to understand.

D Question 7 A clothing business finds there is a linear relationship between the number of shirts, n, it can sell and the price, p, it can charge per shirt. In particular, historical data shows that 12000 shirts can be sold at a price of $36, while 16000 shirts can be sold at a price of $20. Give a linear equation in the form p = mr + 6 that
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Find the eigenvalues and the corresponding eigenspaces for each of the following matrices: (a) ( 3 1 1 1 ) ,(b) ( 3 2 8 3 ) ,(c) 4 1 0 5 0 1 1 1 1

I am having trouble calculating part b( after the repurchase). Any help would be greatly appreciated! Hewlard Pocket's market value balance sheet is given. Assets Liabilities and Shareholders' Equity A. Original balance sheet Cash $ 150, 000 Debt $0 Other assets 950, 000 Equity 1, 100, 090 Value of firm $ 1, 100, 000 Value of firm $ 1, 100, 000
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2. Each of the following statements contains an error. Describe each error and explain why the statement is wrong. a. A goodness-of-fit test can be used to compare the observed distribution of a categorical variable with a distribution specified by an alternative hypothesis. b. The residuals for a chi-square goodness-of-fit test are all positive.

c For the polynomial f ( x ) = ( x 2 16 ) ( 2 x + 3 ) 2 ( 4 x 3 ) , find the following. After you have correcly found all the characteristics, sketch the graph on your own paper. Then, select the matching rough sketch. a) degree: 5 Correct b) leading coefficient: Correct c) zeros: d) y intercept: Correct e) graph behavior on the left and right:

1.The graph of y = x2is stretched vertically by a factor of 3, stretched horizontally by a factor of 5, and translated horizontally to the left by 12. What is the equation form this transformations? 2.What are the 3 reasons why this graph is not continuous on the interval (0,10)

Part 2. Long Answer Questions Question 1.(20 marks) A company would like to invest in projects in a more efficient manner. They have decided to use the expected value as a way to determine the project payoff, and make decisions about which projects to pursue. Which of the following projects would you choose? (please show your calculations). 1

Question: limit ( x approaches 1) (sin(x^2-1))/x^5-2x^4+2x-1 You do not need to calculate the limit by hand. Your answer should be just a single number, or "does not please answer this asap thanks

X @https://www.webassign.net/web/Student/Assignment-Responses/tutorial?dep=31458522&tags=autosave#question3197377_14 A ") to 15. [-/2 Points] DETAILS AUFCAT8 1.4.032.MI.SA. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any
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2. You just longed a call option. As time passes, if the market condition and the stock price don't change, the value of your option is likely to (a) go down at a decreasing pace (b) go down at an increasing pace (c) go up at a decreasing pace (d) go up at an increasing pace

11. [-/0 Points] DETAILS HARMATHAP12 9.R.082. 0/100 Submissions Used MY NOTES ASK YOUR TEACHER Find the fifth derivative. y = (1 -x)6 36 y ( 5) = Need Help? Read It
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IDB . The mean weight of newborn infants at a community hospital is 6. 6 pounds . A sample of seven infants is randomly selected and their weights at birth are recorded as 9.0. 7.3. 6.0. 8.8, 6.8, 8.4, and 6. 6 pounds . Does this sample support the original claim ?" The null hypothesis is : A. 4 = 6.6 B. V + 6. 6 C . 12 6. 6 D. 15 7. 6 E. U * 7. 6
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The effective rate of interest that corresponds to 4% annual rate compounded quarterly is approximately equal to

Show full calculation please! Solve the equation ac 1 3x - 9 9 x - 3 Does the equation have a solution? Input Yes or No here: If your answer is Yes, input your solution here: x =
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Linear regression is useful when you wish to predict the value of a quantitative variable based on a another quantitative variable. Group of answer choices True False

Can someone help me with these questions? 1) A small country has 24 in the congress, divided among the three states according to their respective populations. The table shows each state's population, in thousands, before and after the country's population increase. State A B C Total Original Population (in thousands) 1166 2178 4928 8272 New
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Consider a barbershop which have two barbers, each with his own barber chair. Suppose that there is room for at most 5 customers, with 2 in service and 3 waiting. Assume that potential customers arrive according to a Poisson process at rate 6 per hour. Customers arrive when the shop is full will leave without receiving service. Assume that the
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hello can you help me to solve this question plz ? Compute the mean and variance of the following discrete probability distribution: (Round the final answers to 2 decimal places.) XP ( X ) 40.460.1110.5 Mean: Variance:

I need the answer please with a clear hand writing 1 A= ( 61) . B= ( 1 2 ) FIND AB X-24 +32=5 2*+4 -2 =1 5x - 5y+82=2 3) SOLVE : 2x+y- 2 = 3 X+4y+ 2 =2 ") SOLVE : X+4-27= 3 3x - y + 2t = X+3y-42=5 x- 5y+42=-3 5) FIND BOTH COMPLEX NUMBERS ") FIND THE ANGLE BETWEEN THAT SATISFY Z =1 U = ( 0 , 2 7 8 V = ( Z , 1 > 7) FIND THE VECTOR PROJECTION OF V=
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I think the poverty rate is more than 20%. To see whether this is true, I randomly sampled 1100 people and determine whether they were below the poverty line. I found that 242 --or 22%-- of the 1100 people were poor. Is this evidence sufficient to confidently (use alpha=0.05) conclude that the population proportion of the people who is poor is

p Company Profil... O Oracle Hospitality... APA 7th Edition - C... apa_references_-_o... P In-Text Timed Test This test has a time limit of 3 hours.This test will save and be submitted automatica Warnings appear when half the time, 5 minutes, 1 minute, and 30 seconds rema Multiple Attempts Not allowed. This Test can only be taken once. Force
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A random sample of 500 people's marital status and sex from the 2010 census are recorded in the following contingency table. Find the probability that a randomly selected person is divorced or widowed. Count of Marital Status Column Labels Grand Row Labels Female Male Total Divorced 21 17 38 Married/spouse absent 5 9 14 Married/spouse present 92
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Let x represent the number of pets in pet stores. This would be considered what type of variable: Homework Help: 3DA. Discrete versus continuous variables(Links to an external site.) (DOCX) Group of answer choices Nonsensical Discrete Lagging Continuous

Problem 4. SPSS 2 assignment data set contains Class information of 40 students. Frequencies (and %) of each class category are as follows: Freshman ( n = 4, 10%), Sophomore ( n = 18, 45%), Junior ( n = 11, 27.5%), and Senior ( n = 7, 17.5%). If the proportion (or %) of class standing is equal, we expect the followings: Freshman ( n = 10, 25%),
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What is the total heat loss rate (W) through a large single-glazed window with an area of 2 m 2 on a day when the outdoor and indoor temperatures are 5 C and 20 C respectively? (10 points) Heat flow rate per square meter (W/m 2 ) = U-value * temperature difference dT (k) U = 4.8 W/m 2 /K Heat loss rate (W) = Heat flow rate per square meter (W/m 2

2) Stopwatch Time Study - Placing plywood For the following problem (i) Compute the values required by sections a, b, and c. Show the individual calculations for select time, normal time, and standard time. (ii) You may also express work productivity as square feet per carpenter hour. (iii) Explain the steps you would take to have these standards

construct a polynomial function of least degree possible using the given information. Real roots: -2, 2, -3 and f(3)=10

Type Description Number of Complaints R Offensive racially/ethnically 13 M Demeaning to men 9 W Demeaning to women 11 I Ad is Incomprehensible 1 O Other 19 What percent of the total complaints can be attributed to the most prevalent complaint? The most prevalent complaint is , with enter your response here% of the total complaints. (Enter your

hello can you help me solve this question please ? can you explain how to do it ? A normal population has a mean of 18.1 and a standard deviation of 2.9. Refer to the table inAppendix B.1. a. Compute the z- value associated with 25.0. (Round the final answer to 2 decimal places.) z = b. What proportion of the population is between 18.1 and 25.0?

When the probability of occurrence of each outcome can be accessed, the problem environment is called __________. decision making under risk decision making with certainty decision making with no risk decision making under uncertainty

If r square value is 0.14388 and P-value is 0.0061, then will p- value fall rejection region or acceptance region. Also how can we interpret r square value regarding sales and time?

The demand function for a certain brand of compact discs is given by p =3 x 2 4 x +74 where p is the wholesale unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. Compute the elasticity of demand when x =4. a 5/56 b 14/5 c 15/28 d 5/14 e 56/5

The following function models the maximum weight, w, that a person can bench press in pounds at the end of t weeks of working out. Complete parts (a) through (c) below. w(t)=240140 e^ 0.6t a) What is the maximum weight that this person can bench press initially? __lbs(Round to the nearest whole number as needed.) (b) What is the maximum weight

please help to solve QUESTION 4 Two factors are said to interact when O two factors are included in the same ANOVA O both factors are equally influenced by a third variable If\") both factors produce a change in the subjects scores (\"I the effect of one factor depends on the level of the other factor Q only one factor is influenced by a third
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Can someone breakdown how the bold answer is correct below? In a large population of college-educated adults, the mean IQ is 118 with standard deviation 20.Suppose 200 adults from this population are randomly selected for a market research campaign.The distribution of the sample mean IQ is approximately Normal with mean 118 and standard deviation

Please read and try to connect with the response and then continue the conversation to demonstrate insight into the topic, critical and reflective thinking, original ideas, and supporting details and examples when appropriate. Responses should be substantive in nature and not simply "I agree" or "good point". at least two hundred word response to

Can you Help me understand the steps to prove this identity using the left side \f
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With the start of an Internet advertising campaign, the number of "Cutting Edge Razors" sold each day is given by S = 1, 000 3 0.02d , where d is the number of days after the campaign starts. On what day after the campaign starts will the daily sales hit $2,020?

Instructions: Simulate a problem regarding the Car Following Theory through numerical simulation. Then, create a table containing the summary of values of each iteration for a 10-second period, based on the given table format. Car Following Theory The car following theory describes how drivers accelerate and decelerate based on traffic flow. This

qaunitive reasoning Listen One card is randomly drawn from a standard deck of 52 cards as shown in the figure below. Using the sample space for drawing a single card from this deck, find the probability that the card is a 3. Give your answer as a reduced fraction
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Can you help with this question? Suppose you are investigating if a new promotion will increase the sales of your store. You provided 10 people with the promotion, and also observed the sales amounts of 13 people who did not get the promotion. You found those who received the promotion to have an average monthly sales of $453.25, with a sample
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The average success rate for a credit card application is 5.2%. In a sample of 200credit card applications, what is the probability the average success rate is between 5.5% and 6%?

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