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Mathematics Questions and Answers April 14, 2021

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2. [5marks] At the right is an infinite grid populated by a large number of counters. The squares are of three different colours: white W, light L (light grey) and dark D (dark grey). At any time, a square might contain no counters, or one or more counters. At one minute intervals there is a transition at which a counter can move or die (be
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The movement of the progress bar may be uneven because questions can be worth m Which function has the following domain and range? Domain: { - 5, - 3, 0.3, 11} Range: { - 4. 0. 2} ((3,0). (- 3, - 4). (11. 2), (0, - 4), ( - 5, 0) } O ((- 5, 10). (- 4. 2)} (( - 4, - 3). (2, 11). (0. 3). ( - 4, - 5), (0, 0) } O (( - 5. - 4). (- 3, 0). (0. 2), (3, 5).
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7. Point /(12, 16) undergoes transformation /, where R 80' anti-clockwise rotation about the origin (1) Determine the coordinates of its image, p (ii) Transformation & is followed by another Transformation T, where 3 7. Translation , to obtain point Y ( n, w ) Determine or in terms of w. where m is a constant
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The population of a small town has been changing since 1980 according to an exponential model. The population in each census year is shown in the table below: \f
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Lee el siguiente texto y completa las oraciones con la forma apropiada del presente del subjuntivo, el presente del indicativo, o el infinitivo segn el contexto. (2 puntos cada una, 10 puntos) Problemas con la clonacin de humanos. Antes de (crear) nuevas tecnologas, los cientficos necesitan pensar en las consecuencias. Por ejemplo, cuando ellos

I need an Infographic sheet for MCV4U. these are the requirements Include all the topics that are used in the course of MCV4U The infographic sheet that | will be looking for at the end of term must have: e Reference to each topic covered using calculus this term You may use specific (short) example of a problem that may cause you difficulty It
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Please Help Models help us describe and summarize relationships between variables. Understanding how process variables relate to each other helps businesses predict and improve performance. For example, a marketing manager might be interested in modeling the relationship between advertisement expenditures and sales revenues. Consider the dataset
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I'm stuck again Kathleen Osness purchased a $56,000 recreational vehicle (RV) with a 40 percent markup on selling price. at What was the amount of the dealer's markup? b. What was the dealer's original cost? Original cost
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In 2012, Nielsen conducted a study of Netflix use. Respondents were asked what they were primarily watching - movies, TV shows, or both equally. The study showed that 18.5% of all Netflix subscribers primarily watched TV shows through the service. Nielsen plans to undertake a new study of 1595 subscribers to see if this percentage has increased

Britany took an online IQ test and found that her IQ was 118. Assuming that the mean IQ is 100, the standard deviation is15, and the distribution of IQ scores is bell-shaped, find Britany's z

The bar graph below shows the number of bear sightings (all bears, not only grizzlies) in Yellowstone National Park from 2015 to 2019.* Because the number of sightings is affected by the number of visitors to the park, these data are shown as well.* Note: Because the number of visitors each year is much larger than the number of bear sightings,

1.- Sobre qu tema propondras un proyecto a la SEMIVI (anteriormente SETRAVI) para mejorar la movilidad urbana en la Ciudad de Mxico? 2.- De acuerdo con el proyecto que propondras para contribuir en la problemtica del caso Cul sera el ciclo de vida de un proyecto? 3.- Qu generara tu proyecto: un producto, un servicio, una mejora o un resultado?

Hello! I need help with c on this problem. Have I worked the rest of it correctly? Thank you! 1.Suppose in a five-team league, the winning percentages were as follows at the end of the season: Team A, 85% ; Team B, 55%; Team C, 45%; Team D, 35%, and Team E, 30%. a)Computethe standard deviation of win percentage. standard deviation =

er the buyer reviewed the stock condition of the epartment, it appeared that the present inventory was higher than planned. The report revealed the following: Present Inventory 290 pieces in the inventory are current and salable at the original price ($25) 120 pieces remain from a recent promotion (currently priced at $24) and have broken
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In a four-way race, the results of preference schedule are shown underneath. If single runoff method is used, explain who is the winner. Please explain in steps. 1st choice L R M N L 2nd choice M M L M N 3rd choice N L N R R 4th choice R N R L M Number of voters 39 32 27 21 12

1. Which data chart below shows that the number living in a household has no relation to the distance the families live from the city? 10 10 Number in Household Number in Household NNWAGON NNWAUGH 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 A Miles from City B Miles from City 10 Number in Household Number in Household 2 3 4 5 6 7 8 9 10 2 3 4 5 6 7 8
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Number of 4 % & sheets required to cover the exterior. Do not take into account allowances for openings. (Remember 1" below foundation, 1\\ " sill plate, 912 " floor joist, and +1 " sub floor). (8 marks) 2) Number of square (1 square =100 sq. ft.) of siding required for exterior of house. (4 marks) 3) Number of 4 x 8 sheets of sheetrock (drywall)
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How do college professors spend their time? The National Education Association Almanac of Higher Education gives the following average distribution of professional time allocation: teaching,47%; research,12%; professional growth,9%; community service,11%; service to the college,11%; and consulting outside the college,10%. Make a pie chart showing

Show that the elements of the hat matrix, H, are. hij=

please answer the question below. Thanks! 4. Suppose height and weight of people in a certain population are jointly normal with the mean height of 1800m and mean weigh of 80kg. The corresponding standard deviations are 5cm and 6kg, respectively, and the correlation is equal to 0.6. a) What is the percentage of people whose weight exceeds 95kg
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6.Which is the following is not true about an independent variable? a. an independent variable is represented on the horizontal axis of a graph b. an independent variable varies as the dependent variable changes c. an independent variable may take on the same value for 2 different data points d. an independent variable can take on discrete or

19)In tests of significance about an unknown parameter, what does the test statistic represent? a) The value of the unknown parameter under the null hypothesis b) The value of the unknown parameter under the alternative hypothesis c) A measure of compatibility between the null hypothesis and the data d) A measure of compatibility between the null
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anessa makes car payments of $3714 at the end of each six month period for four years, followed by month-end payments of $724 for a further five years. If interest is calculated at 4% annually, what was the value of the car at the time of purchase

The graph of the boundary equations for the system of inequalities is shown with the system. 2x + 6y 2 12 3x + 6y 2 15 6x + 2y 2 10 x 20, y zo y 6X + 2y = 10 3X + 6y = 15 2x + 6y = 12 X Locate the solution region. y 6x + 2y = 10 6X + 2y = 10 6x + 2y = 10 MacBook Air DO 80 888 F6 F7 F3 F4tion4773193_3 6X + 2y = 10 3x + 6y = 15 2x + 6y = 12 X Find
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Please show work of the answers. Aline has the following graph: a. Write the equation of the line in point-slope form. (Show 1Work) / b. Write the equation of the line in slope-intercept form. (Show Work) e. Write the equation of the line in standard form. [Show Work)
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Find the absolute maximum and minimum values of the function f(x,y) = 3 x 2 + 2 y 2 + 2 y 3 (a) over the circle of equation x 2 + y 2 = 4 (b) over the closed disk consisting of those points (x,y) such that x 2 + y 2 4 .

If all other variables are held constant, do small, or large samples produce wider confidence intervals? Why. Small samples, because there is less error. Large samples, because there is more data to include in the interval. Large samples, because z is always larger than t. Small samples, because the sample statistic is less likely to be an

Please answer all questions and show work: 14) Which of the following are the radius and O Radius = 1, Interval = [0, 2) O Radius = 1, Interval = (0, 2) interval of convergence of (z - 1)" In(n + 1) O Radius = 1, Interval = [0, 2] O Radius = 1, Interval = (0, 2] 15) Find the radius and interval of convergence of O Radius = 4, Interval = [-7, 1) (z
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Suppose 20 people are in a room. What is the probability that there is at least one shared birthday among these 20 people? Enter you answer in percent notation, rounded to the nearest tenth.

hey i need help with stats 7. DETAILS MY NOTES ASK YOUR TEACHER A medication is advertised to have weight gain as a side effect. Weight changes for 11 subjects taking this medication are given. 5 8 9 10 11 Difference +38 -14 +23 -10 -10 -12 +5 +24 (a) Find the value of the mean weight change and the value of the median weight change for the eleven
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region for T is a square, show that T has an try of order 4 induced by a rotation (1) If the fundamental region for T' is a rhombus with angles show that T has an isometry of order 6 induced by a re 2.4.4. Show that a Klein bottle can be c 2.4.5. Show that any torus or Klein bottle. of a cylinder. 2.5 Quotient Surfaces The surfaces S - Ra/T
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Question 2 of 21 On Sunday, 370 people bought tickets to the county fair. Tickets cost $7 for adults and $3 for children. The total revenue from ticket sales on Sunday was $1750. The system of equations below represents the number of people and total sales for the county fair on Sunday, where x represents the number of child tickets and y
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Can someone help me find a polynomial P(x) with integer coefficients that satisfies the given conditions, P has degree 3 with 2 zeros and i.

A trust officer for the Lakeshore Bank wants to invest in the following bonds: Decision Bond Yield Risk Tax-Free Variable Maturity 1 A 6 % Long Low No B 7 % Short High Yes C3 C 4% Short High No C4 D 12 % Long High Yes m 8 % Short Low Yes She is going to use linear programming to find the dollar investment in each bond that will maximize the total
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SWBAT This lesson allows students to practice using the formula for the area of parallelograms, and to choose the measurements to use as a base and a corresponding height. Through repeated reasoning, they see that some measurements are more helpful than others. For example, if a parallelogram on a grid has a vertical side or horizontal side, both

Can someone please help me with this? I'm confused on the steps. Tuesday The Independent t - Statistic Psych 2317: Statistical Methods Homework #10 NOTE: Instead of answering on this sheet, use your own notebook paper to write/work out the answers. Also, in your calculations, be sure to note the critical value used for your decision - this will
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(d) You may repeat toppings and the order in which the toppings are added matters to you? Problem 13.47 Count the ways to split 20 identical $1-bills among 3 children? What if each child gets at least $2? Problem 13.48. In Yahtzee you roll five 6-sided dice. How many rolls are possible (order does not matter)? Problem 13.49. Unlike a set, a
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Please see the attached documents for the questions. thanks \f\f\f\f\f
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Use your tools to construct the geometry in each of the following questions as accurately as possible. Leave trace marks for others to understand what you did [Note: Sloppy work with no tools used will not be credited] 1. Divide the angle into 4 equal angles. 2. Draw a circle through P and tangential to the line (No measurement) . P Q 3. Draw a
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Suppose X ~ N (10, 6). This says that x is a normally distributed random variable with mean = 10 and standard deviation = 6. Suppose x = 20, then x= 20 means that it is:

How many metropolitan areas (rows) are included in the total data file?(Whole number) How many metropolitan areas (rows) are part of the West region?(Whole number) For metro areas in the Central, what was the average 'median home price' for those cities in 2006?(XXX.X) Caution: Make sure your method of sorting and computing does not put a 0 in for

Directions: Use the bar graph and the right-skewed distribution graph and data sets for questions 6-15. 6. How does the population for Asia in the right-skewed distribution graph compare to the land mass total of Asia in the previous graph

A zoologist at a large metropolitan zoo is concerned about a potential new disease present among the 243 sharks living in the large aquarium at the zoo.The zoologist takes a random sample of 15 sharks from the aquarium, temporarily removes the sharks from the tank, and tests them for the disease.He finds that 3 of the sharks have the disease. The

Following are the given situations. You are require to provide suitable answer based on each situation given below. a) An academician want to see significant mean differences in the performance level of private and public banks in Kabul Afghanistan. You have been hired as a consultant to suggest specific quantitative test. Which test you would
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Youplayonnidenticalarcadegames.Oneachgame,youplaythe game until you win it once and record as xi the number of times you had to play until you won it. Find the maximum likelihood estimate for the probability of winning a game on one of these arcade games, ? using the MLE method. You can leave your answer in terms if n and xi

This is my Question 6. Let G be a simple, connected graph such that the removal of any edge results in a disconnected graph. Show that G is a tree. Hint: Recall the denition of a tree and consider a proof by contradiction
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Year Wage ($ thousands) Index (1998 = 100) 2009 $195 164.2 2010 195 148.2 2011 155 131.4 2012 120 110.2 2013 135 113.4 2014 190 155.0 a. Compute Sam's real income for the period. (Round the final answers in dollars to the nearest whole number.) YearWage (1998 $) 2009 2010 2011 2012 2013 2014 b. Did his wages match the increase or decline in the

A truck enters a highway driving 60 mph. A car enters the highway at the same place 12 minutes later and drives 68 mph in the same direction. From the time the car enters thehighway, how long will it take the car to pass thetruck?

1. Why does Prada SpA want to go public? Why in Hong Kong? What are the projected funding needs of Prada SpA? As an element of your answer, use the table below to estimate Prada's external funding needs to finance operations over the years 2011-2013: FY 2011 FY 2012 FY 2013 Net income + Depreciation and Amortization - Total sources Capital
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Use graphical methods to solve the following linear programming problem. 10- Maximize: z= 3x+ y subject to: x-ys9 3x + 5y s 45 8- x20, y20 6- -C.. Graph the feasible region using the graphing tool to the right. Click to enlarge graph 2- 2 8 10 12 14 16 View an example Get more help - Clear all Check answer MacBook ProUse graphical methods to solve
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assignment 4 | Distributions The SPSS file for this Assignment, UFgradsal.sav, is located on Canvas under Data Sets.1. include a histogram to depict the distribution for the variable 'salary'. Make sure to display the normal curve (1 pt) . Copy & Paste SPSS Histogram 2.EXPLORE the UF data variable 'salary' (3 pts) . Copy & Paste the following

Please help me solve these two problems. 11. Suppose that you invest $6000 in an account that earns interest at an APR of 2.5%, compounded quarterly. Determine the future value after 20 years. 12. Jodi's mutual fund usually earns interest at an APR of 615%, compounded monthly. Determine the annual percentage yield lAP'I'} of this account. State
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A researcher thinks that people living in an urban environment have a less healthy lifestyle than the rest of the country. They find a report from StatsCan that lists the average lifespan for the population of Canada at82.3years. They take a sample of 8 obituaries from urban centers in Canada. From the sample, they get an average lifespan

1.Send an email to the CEO (your assessor). The text of the email should be in grammatically correct English, written in an appropriate (polite, business-like) style. It should introduce and summarise the contents of the attachment and ask for the place, time and date of the meeting with key personnel and other stakeholders (your assessor and at

Area & Volume A calculator may be used on this section. If an integral is required for the problem. showIle integral and use your calculator to obtain the answer. 1. Let S be the region bounded by f(x) = 0.1x2 + 2 and g{x) = Inx + 3, as shown in the diagrama a. Find the area of region S. (3 points) (v Find the volume of the solid when.S is rotated
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A card is drawn from a well-shuffled deck of 52 cards. Find the probability that the card is a red card or a 6. The probability is . (Type an integer or a simplified fraction.)
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Employers often use standardized measures to gauge how likely it is that a new employee with little to no experience will succeed in their company. One such factor is intelligence, measured using the Intelligence Quotient (IQ). To show that this factor is related to job success, an organizational psychologist measures the IQ score and job
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A research collects information from a random sample of consumers of different social classes about whether they had purchased a new car whiting the past year Car purchasing by Social class New Car Purchase Social class No New Car New Car Upper class 23 10 Middle Class 21 6 Lowe Class 12 1 a- Are there independent and dependent variables in this

Find the perimeter of the given figure. The figure is a semicircle adjacent to a square. The square has sides of length 24 cm.

Las Sofomes "no reguladas" deben proporcionar la informacin o documentacin que les requieran en el mbito de su competencia la Secretara de Hacienda y Crdito Pblico (SHCP), el Banco de Mxico, la Condusef y la CNBV, y pueden ser sancionadas en caso de no proporcionarla dentro de los plazos que tales autoridades sealen, o cuando la presenten de

Solve all 3 problems please and show written work 86. Internet Purchases An Internet bookstore charges $15 ship- ping for orders under $100 but provides free shipping for orders of $100 or more. The cost C of an order is a function of the total price x of the books purchased, given by C(x) = x+ 15 if x 100 (a) Find C(75), C(90), C(100), and
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Using the sample provided, address the following: How would you interpret the results of the ANOVA? What does the p value tell you? The results mention df . What does that term represent? How is it calculated?

a gallup poll asked a sample of canadian adults if they thought the law should allow doctors to end the life of a patient who is in great pain and near death if the patient makes a request in writing. The poll included 270 people in quebec, 221 of whom agreed that doctor-assisted suicide should be allowed. What is the margin of error for a 99%

1) If P(A and B) = 0, A and B are mutually exclusive. Otherwise, A and B can occur jointly P(A) = 0.300 P(B) = 0.370 P (A and B) = 0.140 P(C) = 0.200 Compute the probability of event A or B and enter your answer with 3 decimal places? 2)If you toss a die twice. What is the probability that the total is none of (4,6,9)? 3)Let's assume we know that

4t (1 point) Let W be the set of all vectors of the form | 3s + t | . Find vectors u and u in R' such that W = span {u, v}. t - 2s = =
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Starting g salaries in thousands of dollars for social workers with a bachelor of science degree and no experience are shown for a random sample of 25 different social workers. Each class had a width of one. Construct a histogram

If I can please have help with this. To test H0: p = 103 versus H1: pi 103 a simple random sample of size n = 35 is obtained. Complete parts a through e below. a Click here to view the t-Distribution Area in Right Tail. (a) Does the population have to be normally distributed to test this hypothesis? Why? 0 A. Yes, because the sample is random. 0
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The amount of time spent updating websites for small businesses averages 50minutes per week with a standard deviation of 10 minutes per week. If we consider the distribution of times as mound-shaped and symmetric, use the standard deviation to explain where we would expect "most" of the times will fall each week? Way too long? Between 30 and 70

Please so kindly help with both problems and label clearly. Thank you so much Question 6 2 A = 0 Find tr (A- ) . 4 D Question 7 4 X* 1 2 Let A = 0 V* 3 , where (x* , y* , z* ) is a point on the graph described by - + - + - =8. X V Z. 0 0 Z* Find tr((2A) )
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Dorothy Kelly sells life insurance for the Prudence Insurance Company. She sells insurance by making visits to her clients homes. Dorothy believes that the number of sales should depend, to some degree, on the number of visits made. For the past several years, she kept careful records of the number of visits ( x ) she made each week and the number

Suppose you save $10,000 from working an extra job. Rather than spending the money, you decide to save the money for retirement by investing in a mutual fund that averages 9% per year. How long will it take for this money to grow to $500,000? Use the model A(t)=Pert A(t)=Pert and round to the nearest tenth of a year. Based on this outcome what do

MBF3C Lesson 6 Assignment In this assignment you are going to explore how to solve exponential expressions. Make sure you answer all questions in the spaces provided Part A: Finding the Answer In this section, you are going to use the appropriate rule of exponents to find the answer. Simplify means to write the answer as a new exponent. e.g. to
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Los procesos de enfriamiento en los tratamientos trmicos, requieren diferentes velocidades de enfriamiento. Para ese fin, el material se calienta hasta cierta temperatura, se mantiene un tiempo a dicha temperatura y finalmente se enfra. usando diferentes fluidos como agua, agua con sal, aceite, aire o enfriamiento dentro del horno apagado. a) A

Seven books on a shelf. How many ways can they be arranged if there are (a) No constraints (b) The three Pingu books all need to be next to each other (c) The three Pingu books alternate with the other four. How many anagrams are there of the words (a) JULIEN (b) RAPHAEL (c) ZEZOOBOODAH (d) TARARABOOMDIA If a class has 6 boys and 6 girls, in how

2.Construct a 95% confidence interval related to the data that you found. Include a statement summarizing your results.s 3.Perform a hypothesis test on this data. In one paragraph, explain what you are testing, including a clearly established claim. Decide which hypothesis you should use for the claim using any section from Chapters 11-13. Make
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F5 See attachment I. A small business ships specialty homemade candies to anywhere in the world. Past records indicate that the weight of orders is normally distributed. Suppose a random sample of 16 orders is selected and each is weighed. The sample mean was found to be 1 10 grams with a standard deviation of 14 grams. Which of the following
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Charlie has to finish assembling 240 different parts of a car in 3 hours. What is the average number of parts he should assemble per hour?

topic:annuity 2 Shirley invest Aim to every month . beggining 30 april 2013 into an account that pays 90% compounded monthly . Find the amount in the account immediately after she deposits the lost Amto on 30 september 30 april 2013 36 september 2011
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MM255 Business math and statistical measures Kameron Gibson's bank statement showed a balance of $847.05. Kameron's checkbook had a balance of $254.00. Check No. 104 for $160.90 and check No. 105 for $16.55 were outstanding. A $657.00 deposit was not on the statement. He has his payroll check electronically deposited to his checking account-the
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5. When 2x -6x2 + px-12 is divided by (x -2) the remainder is -6. Determine the value of p. When x3 + bx+ ex-15 is divided by (x-3) the remainder is 33, and when divided by (x +1) t
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Two integers are randomly from the set {1,2,3 4,5,6,7,8,9} and are added together. Find the probability that their sum is 5 if they are selected with replacement

The promotional merchandise consists of three different styles currently in demand. Group A has 30 dozen pieces, Group B consists of 20 dozen pieces, and Group C has 10 dozen pieces. As a combined offering, the sizes are well balanced, and the colors are "fashion" for this season. Group A is "basic/staple" in styling, Group B reflects this
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1. how do you complete parts (a) through (c) below? a) Determine the critical value(s) for a right-tailed test of a population mean at the = 0.050.05 level of significance with 10 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the = 0.010 level of significance based on a sample size of n =

A research company polled a random sample of 876 teens about Internet use. 43?% of those teens reported going online several times a day?a fact of great interest to advertisers. b) Calculate the standard error of p. SE P Round to three decimal places as needed.)
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10. [15 pts] Construct a matrix whose column space contains and C O and the null space of the matrix contains 2
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List all the subsets of the given set. StartSet f comma o comma y EndSet{f,o,y} Choose the answer that lists all of the subsets of StartSet f comma o comma y EndSet{f,o,y} . A. { ff }, { oo }, { yy }, { ff , oo }, { ff , yy }, { oo , yy } B. {}, { ff }, { oo }, { yy }, { ff , oo }, { ff , yy }, { oo , yy } C. { ff }, { oo }, { yy }, { ff , oo }, {

The table of values represents function g(x) and the graph shows the function f(x). 5) Write in simplified radical form. Which statement is true? The x-intercepts of f(x) are common to those of g(x). f(x) and g(x) have the same y-intercept. The minimum value of f(x) is less than the minimum value of g(x). f(1) \f
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Geometry Name ID: 1 D 20 23 Kuta Software LLC. All rights reserved . (2-9) Pythagorean Theorem--Radical Form Date Period Find the missing side of each triangle. Leave your answers in simplest radical form. 1) 2) V145 m 4 in 4 m X 6 in A) V113 m B) V129 m A) 2V5 in B) 2V 17 in C) V161 m D) V274 m C) 2V/22 in D) 2V 13 in 3) 4 5 m X V15 in 15 m A) 5V
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Please check my work with given formulas 4. / what is the value of x ? 30-60- 90 O hyp = short leg . 2 30 14 = 5.1. 2 14 / F- 2 2 7 = shortles short 5. what is the value of X ? 30-60-90 Long Longleg = Short leg . /v3 10 = SIL, JB X hyp = short reg. 2 hyp = 19 . 2 taye 8/20 5 hup = 2013 3 # 6 / what is the value of x ? 30-60- 90 Long long leg =
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Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = 2 sin(x), y = 2 cos(x), O S x S 7/4; about y = -1 V = 2n (2V/2 -1)Sketch the solid, and a typical disk or washer. y TTTTTTT -0.4 -0.2 0.2 L X 0.4 0.6 0.8 1.0 -0.4 -0.2 0.2 10.4 0.6 - X 0.8 1.0 -2 WebAssign Plot 13 O TTT TTT TTT
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1. Consider the optimization problem: n% 8:1:% 10:1:% + 12z1z2 50z1 + 80x2 st z1+a2 2 T9 = OE for an infinitesimal number . This makes the solution (0, 1) perturb a bit. How much will the correspond- ing optimal objective value change
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A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungal infection. A simple random sample of 50 fish is taken to determine the proportion pthat is infected in this population. A careful examination determines that 6 of the fish sampled are infected. Using appropriate technology, obtain the Pvalue for the

I just started leaning Calculus and how to solve this one? 5. Find the derivative of f(x) = ag using the limit definition of the derivative (no credit for using any other method). Hint: Look at 4b on Worksheet 2.3. 6. T/F (with justification) A function that is continuous at a is also differentiable at a. 7. T/F (with justification) If f'(2)
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In the diagram, V. W. X. Y, and Z are collinear, VZ = 52 XZ =20. and WX = XY - YZ. Find the indicated lengths. V WXY Z Find WX ( the measure of segment WX)
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8. What are the coefficients that will balance the skeleton equation below? N2 + H2 -> NH3 a. 1, 1, 2 b. 1, 3, 3 c. 3, 1, 2 d. 1, 3, 2
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4 multiple CHOICE questions thanks Biologists were interested in the relationship between the amount of sleep a species gets and their lifespan. Data was gathered on 61 different species. The response variable LifeSpan gives the species life span in years. The explanatory variable TotalSleep gives the species daily sleep in hours. Below is JMP
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The Volkswagen Type 2, informally known as the VW Bus, was first introduced in 1950.The first generation of the Type 2, which was produced until 1967, has an active aftermarket with vehicles frequently sold for high prices at auction.The dataset (called " VW Bus Auction Sales ") for the winning bid of 126 unrestored VW Type 2's sold at auction are

please find the attached picture for full question 4. F() Spring Ball Dashpot Find the motion of the mass-spring system with the driving force F(t) shown above for the given data. [Hint: Read Forced Oscillations notes. m = 1kg, c=4 Ns/m, k = 4N/m, F(1)= e-21 0 2 . #/(0) = 1, #'(0) = -1.5
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Chapter 12 Q2 For each of the following scenarios, say whether the data should be treated as independent or paired samples. Explain briey. if paired, explain what the pairing involves. Complete parts a through c. a] An efciency expert claims that a new ergonomic desk chair makes typing at a computer terminal easier and faster. To test it1 30
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