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Mathematics Questions and Answers July 14, 2021

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ith 12. An outdoor garage is being built on a farm to house vehicles and 2, see equipment. The front has two congruent garage door entrances and a round window at the top. 18 2 ft. 10 ft. 18 ft. 12 ft. 28 ft. a) The front wall will be covered in sheet metal. Determine the amount of sheet metal needed, to the nearest square foot. 0.3048 m b)
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A technology manufacturer is a supplier of fiber optic cables. They are interested in expanding their business and offering fiber optic cable installation to internet providers. A recent articlein a technology journal states only 45% of internet providers currently offer fiber optic internet in the United States. As the first step in hypothesis

A manufacturing company knows that their machines produce parts that are defective on occasion.They have 4 machines producing parts, and want to test if defective parts are dependent on the machine that produced it.They take a random sample of 321parts and find the following results.Test at the 0.05 level of significance. Machine 1 Machine 2

A Math student was given the following geometric sequence: ___, ___, ___, 1458, ___, ___, 1 062 882 and asked to find the common ratio. The students work is shown below. Step 1 - 1 062 882 = ar^6 Step 2 - 1458 = ar^3 Step 3 - 1062882=ar^6/1458=ar^3 Step 4 - 729 = r^2 Step 5 - r = 27 a) Unfortunately, the student made an error. Identify the error

How do I find this answer? The graph of a linear function f is given. 2 1 X 0 (a) Find the rate of change of f. (b) Express fin the form f(x) = ax + b. f( x ) =
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La Constitucion de Estados Unidos de America reconoce y garantiza mayores derechos a los acusados en comparacion con la Constitucion del Estado Libre Asociado de Puerto Rico. Grupo de opciones de respuesta True False
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A. Analytic Geometry Using the grid provided (entire grid should be in Quadrant 1), follow the instructions below to draw a triangle. NOTE: The x and y axes do not need to have the same increments. 3. Arriving at vertices for your triangle: i. State your birthday in the form MM/DD: li. Draw triangle ABC where vertex Cis at the origin (0, 0) iii.
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show work with answers please 7) V8k = k 8) 19-b =V1-96 9) V3 -2x =V1 - 3x 10) V 3 - 11 -V5-4
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need help with this one. Explanation please HW9.1. Gram-Schmidt QR Factorization -1 0 Use the Gram-Schmidt procedure to find a Q R-decomposition of A = 0 1 0 O that is an orthogonal matrix Q and an upper triangular matrix R with positive elements on the diagonal such that A = QR. Q = ? R =
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Flying against the wind, an airplane travels 6640 kilometers in 8 hours. Flying with the wind, the same plane travels 4440 kilometers in 4 hours. What is the rate of the plane in still air and what is the rate of the wind? km Rate of the plane in still air: X Rate of the wind
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MCR3U Solving Linear Quadratic Systems 1. Solve each of the following linear-quadratic systems of equations using the method indicated. a) f(x) = -x2 + 10.r - 2 and g(x) = 2x + 13 by factoring. b) f(x) = -0.75.x2 +9. - 3 and g(x) = 2.5x + 10 using the quadratic formula. 2. Determine the points of intersection of each pair of functions. a) y = 4x2
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One measure of how expensive it is to drive your car is calculated as miles per dollar, which is the number of miles you drive on1 dollar'sworth of gasoline. Suppose you get23miles per gallonof gasoline and gasoline costs$3.48per gallon.Calculate your miles per dollar. Round to the nearest tenth. __miles per dollar

31 Solve the next rection equations BX+= -2 5 1 x 1 2 - 4 7 6
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Need assistance Question 4 (1 point) Which of the following represents 81 1 = 27 in logarithmic form? a) log13/4 81 - 27 b) 105 3/4 27 = 81 ( LOE181)27 = (3/4) O d) Logjan) (3/4) = 27 Question 5 (1 point) In the equation log, , x - -2 the value of x is? a) 16 Obj 1/16 Od) 8 Question 6 (1 point) Which of the following is a key feature of the
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30 students were selected from 5 classes on one university. they were asked to raise money for a fundraiser for students in need. they were all given a intensive training on how to solicit money from strangers. what statistical test would a researcher use to analysis this data?

Shift Temperature Y 1 45.0379 98.1 2 43.1613 98.5 2 45.0379 98 2 33.7784 98.6 1 45.0379 97.2 2 31.9019 98.7 3 35.655 99.2 3 33.7784 99.2 3 35.655 99.2 1 50.6677 97.2 2 35.655 98.8 3 33.7784 99.3 1 41.2848 98.2 3 37.5316 98.5 1 43.1613 98.2 1 46.9145 96.7 3 37.5316 99.1 1 50.6677 98 2 33.7784 98.6 2 33.7784 98.9 3 37.5316 98.5 . Which is the right

$5000 is invested for 2 years at 8% per annum compounded annually. Calculate the compound amount and compound interest. O Compound amount = $ 5,832 and compound interest = $832 O Compound amount = $ 832 and compound interest = $ 5,832 O Compound amount = $ 5,800 and compound interest = $800 O Compound amount = $ 800 and compound interest = $ 5,800

Result Entered Answer Preview = 49856 4.9856 I 4.9856 4.9856 Find the maximum and minimum values of f(z,y) = 5 + y on the ellipse z* + % = 1 maximum value:| 4.9856 minimum value
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3. The OH stock for Nov 1 is 95,000. There are $5,750 markdowns to be taken, but there is $22,000 On Order for the month of Nov. The sales plan for the month of November is $36,000 The BOM for Dec. is 105,00. What is the OTB for the balance of the month of Nov? 29,750
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Need help Example Find the volume of the solid obtained when the region under the curve y = x over the interval [1,4] is revolved around the line y = -1
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12) Find the matrix P that orthogonally diagonalizes A. Compute PAP. 6 -2 -1 A = -2 6 -1 -1 U
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For a Normal distribution with mean 0 and standard deviation 1, which of the following Python lines outputs the probability \f
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Suppose the variable x represents patients, y represents medications, and T(x, y) means "x is taking y. Match the English statements with its equivalent symbolic statements. English Statement Symbolic Statement Every medication is being taken by at least one patient. (((A 'x)_)/A)(XE) Some patient is taking every medication. (((A 'x)_)/E)(XA) Some
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What is the definition of cross-curricular connections in teaching instructions? Why is it important to make cross-curricular connections within subject areas?

1. To complete this activity: Refer to the illustrations of Georges beurat's comet crayon drawing, Cafe Concert and Edgar Degas' pastel drawing, The Singer in Green above. 2. Although both drawings deal with a similar subject, each drawing is distinctly different in terms of its form or appearance. Compare and contrast these drawings in terms of
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PLANE GEOMETRY (Do NOT answer the same set of questions. There are other sets of questions I posted. Answer those. Please.) Analyze and solve for unknowns in every problem given. Submit the scanned copy of your solutions. Digital solutions are highly encourage . If written solutions, use a black ballpen (if available) and white bond paper.

consider the vector field F(x,y,z)= < 2xyz, x 2 z, x 2 y +1 >. a) show that F is irrational (curl F equivalent to 0) b) quote a theorem to conclude that F is conservative. c) compute a potential function of F d) compute the line integral of F along the curve C parametrized by r(t)= (t 2 , t 4 , t 6 ), for 0 . Compute the line integral of F along

Course: Mohave ( X [ Line: Assignment X |@ Home | Schoolog X M MyOpenMath X Course Hero M Inbox (17,486) - t x @ College Mathema X + X C https://www.myopenmath.com/assess2/?cid=118064&aid=9032527#/skip/7 myOpenMath Home | My Classes . | User Settings | Log Out teanna barnes Course | Messages Forums | Calendar | Gradebook Home > MAT 142 College
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B. Find the measure of each segment. Given: KNOW is a rectangle. WO = 20 cm, SN = 12 cm. W 0 1. WS 2. WN 3. KS 4. SO 5. KO 6. KN K
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hi i need help with my assignment QUESTION 6 Consider an electrical circuit consisting of an inductor with inductance L=3 Henries, and a resistor with resistance R=5 Ohms. Supplied voltage is E(t)=8 Volts. Let I(t) denote current, as a function of time. Suppose that initial current is /(0)=0. Solve the Initial Value Problem, and use it to find the
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A 95% confidence interval for mean Spent for the subpopulation of married males has which of the following limits? (Because of potential roundoff, choose the closest.)

2. Find the intersection and the union of the following intervals. Give your answer in interval notation. (a) (5, 00) and [4, 6) (b) (-4, 3) and [3, 10)
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national arena. It seems important to consider what one may, practically speak ing, draw out from recent political history in the US in order to develop further critiques. It is probably fair to say that, in the first half of the twentieth century, whether in the name of modernism, socialism or surrealism, art and aesthetic practice was considered
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The mean and standard deviation for the quality grade point averages of a random sample of 28 senior high school students are calculated to be 2.6 and 0.3 respectively. Find the point estimate for the mean and the point estimate for the variance.

Match each description below with the correct type of variable. Prompts Answers Question 4 1 The ID number assigned to students in a college. Quantitative Question 4 2 A traffic engineer records how many vehicles pass through a certain intersection in a day. Select match Question 4 3 A nursing home describes patients' risk of falling as "high

identifica en tu contexto laboral una situacin problematica que pudiera analizarse a la luz de la Estadstica. Por ejemplo, el comportamiento de las ventas, el precio de compra de alguna materia prima, el nmero de fallas en una de las mquinas de produccin, las ausencias de los trabajadores, etc. Recopila los datos de los ltimos 6 meses de la

Use the following information to answer the next question Given the linear equation y=-7x+14, the following statements are made. Statement 1: The general form of this equation is 7x-y-14=0 Statement 2: The x-intercept is 2. Statement 3: The y-intercept is -14. Statement 4: The point (-5, 49) is on the graph. 22. The 2 true statements are: 3 and 4
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A removalist company has been hired to move the office furniture and equipment of McGowan properties to their new offices (old office at A and new office at M).What route do you recommend?The network of roads is shown in the diagram below (the diagram is not drawn to scale but the number on each road gives the road distances in kilometres between
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Choose three of the following chart types: pie chart, scatterplot, histogram, line graph, bar graph. Research and report on the strengths of each of the three chart types selected. When are they appropriate? What kind of data do they require? What should you watch out for when using them

Jeremy slur many of the parts of words together how can he speak more clearly

Un material compuesto est formado por un 64% en volumen de fibra de carbono y un 36% en volumen de resina epoxi. La densidad de la fibra de carbono es 1.80 g/cm3 y la de la resina es 1.22 g/cm3 Determine a) los % en peso de la fibra de carbono y la resina epoxi b) densidad del material compuesto

For each pair of functions f and g below, find f(g (x)) and g (f(x)). Then, determine whether f and g are inverses of each other. Simplify your answers as much as possible. (Assume that your expressions are defined for all x in the domain of the composition. You do not have to indicate the domain.) (a) f(x) = 2x+ 1 (b) f (x) = -2x X 1 g (x) = 2 g
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14. The table below gives the percent of U.S. seniors (aged 65+ years) who used the internet in selected years. Year 2012 2014 2016 2018 2019 % of U.S. seniors using internet 54 57 64 66 73 Use a line of best-fit to predict the percent of U.S. seniors who will use the internet in the year 2022. O A. 74 % O B. 76 % O C.77 % O D. 79 % O E. 81 %
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To Re-Think Performance Management . In the article, Willer (2016) describes alternative methods for performance management. Choose two of the seven methods, and e Explain how performance management can support employee retention. e Describe how your organization could use two performance management methods. e Discuss how the human resource
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Problem 2 Download the data in creatinine. cav. Each row is a patient in a doctor's office. The variables are: . age: patient's age in years. . creatclear: patient's creatinine clearance rate in ml/minute, a measure of kidney health (a higher rate means better clearance, i.e., more healthy). Use this data, together with your knowledge of linear
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These are the section covered so far: 3.1: higher order ODE's and BVP's 3.2: reduction of order 3.3: constant coefficients 3.4: undetermined coefficients 3.5: variation of parameters 3.5: Cauchy-Euler equations I know a couple of the questions are arbitrary but any professional answer will help and please include explination. Choose from any of
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math 16. Using the limit as h goes to 0, find the slope of each of the following: [4 Marks, 5 Marks] a) f(x) = -6x2 + 7x - 3 at x = - 2 b) f (x ) = X-8 at x = 1 2x+5
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Please see question below: In an experiment to study the relationship between age X and vocabulary size Y for young children, 4 children of particular ages were selected and vocabulary size was determined for each child. Age 2 3 4 5 Vocab 200 1000 1500 2100 a) Estimate the average vocabulary size for 4 year old children. bj happens if you use the
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You are building a coffee table using pieces of wood stored in your garage. You found a square piece to use for the tabletop but you need to trim 8 inches from one side and 4 inches from another to make it fit. The surface area of the desired tabletop can be expressed as (x 8)(x 4). To improve your productivity, simplify this expression using

1) The mean area of homes in a certain city built in 2009 was 2438 square feet. Assume that a simple random sample of 11 homes in the same city built in 2010 had a mean area of 2,282 square feet, with a standard deviation of 225 square feet. An insurance company wants to know if the mean area of homes built in 2010 is less than that of homes built

A student, sitting on a stool, holds masses in each hand. When his arms are extended, the total rotational inertia of the system is 5.6 kgm 2 . When he pulls his arms in close to his body, he reduces the total rotational inertia to 1.4 kgm 2 . When he is rotating with his hands held close to his body, his rotational velocity is 10 RPM. If there

Show all formulas in words at the beginning of the problem: e.g.:Break Even Point = Fixed Cost / (Selling Price of Unit - Variable Cost) Always use cell references in formulas to get your answers Katherine D'Ann is planning to finance her college education by selling programs at the football games for State University.There is a fixed cost of

Lin walks at a steady rate from field hockey practice to the library. Lin can walk 13 miles in 5 hours. She leaves field hockey practice at 3:00 in the afternoon. Lin walks 3 1 fourth miles to the library. This can also be written as 13 over 4 miles. What time will Lin arrive at the library

How do we use Boolean algebra to simplify the following expression, then draw a logic gate circuit diagram for the simplified expression. (A + B)( A+ B)

Investigations were made as to where there is a significant difference in blood pressure control in adults over 65 years with Group A taking atenolol, group B taking a placebo and Group C taking a diuretic. Based on the case scenario, answer the following questions, What is the null hypothesis? What is the independent and dependent variable?

2. If a point makes you ask, "Why do you say that?" or "For example?" then it is probably a good point

ses/86652/quizzes/616444/take Question 5 1 p 5. Use your calculation method of choice to determine the units/hr of heparin infusing in the following IV administration. 1 L volume of D5W containing heparin 30,000 units running at 39 mL/hr. units/hr
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please help just send me the paper solution ASAp Question #1 - Solve, for what value(s) of x is -3(@ -2) (2 +4) (a +1) >0. Provide a full solution as demonstrated in class. You may use EITHER an inequality or interval statement for your
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X^2 -3x +4 question factor problems find the GCFAnswer would be A. X ( -3)B. X( x+3)C. X (x-1)D. X (x-7)E. X ( x+7)F . This polynomial cannot be factored using the GCF method. \f
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Patio Furniture Manufacturers 1930 Main Street 6 g *1; Fort Worth, Texas 76102 :53 5'3 DATE: November 2, ZOXX \".5 c2" SOLD To: Patio Magic Stores 3336 Fifth Avenue INVOICE # 3-112743 Raleigh. NC 27613 570cm mm MERCHANDISE DESCRIPTION UNIT PRICE TOTAL Chaise Lounges with armrest Chaise Loungesno armrest Rocker Chairs Plastic Lounge Covers INVOICE
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Suppose a company has fixed costs of $26,000 and variable cost per unit of -x + 222 dollars, where x is the total number of units produced. Suppose further that the selling price of its product is 1,248 - -x dollars per unit. (a) Form the cost function and revenue function (in dollars). C(X) = R (X ) = Find the break-even points. (Enter your
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(18) 1. Provide the required information for each of the following functions. a ) b ) C) a) b) c) Domain Range Zeros y-intercept Concavity End Behaviour Asymptotes Type & Equation Intervals of x' =[0,2x] Increase Intervals of * E [0,276] Decrease Max Value x =[0,2x] absolute / local Min Values x E[0,271] absolute / local Classify
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Can I pls get help on this stats question d) The student did equally well in each course e) None of the above Review Later Question 11 APR 25 Ma esc F1 20 F3 F 4 F5 # % 2 3 4 5 ab Q W E R
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Angela estimated \\ 24to fall between 4 and 5. Ed gave a moe precise estimate, saying that it's between 4.8 and 4.9. Erin says that she can estimate the value so that it's between 2 consecutive rational numbers with decimals to the hundredths. Between what two consecutive numbers does v 24 lie? (Source- Mississippi Department of Ed. Map Testlet,
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Ap konusu, kura veidule ir vienda ar diametru, apvilkta lode. Konusa rdiuss ir 12 cm. Nosakiet lodes rdiusu

Hello, a walkthrough would be appreciated, thanks so much :) [9pm] Consider the following matrix: 4 0 8 M = 6 4 O 6 l 3 One of the normalized eigenvectors of M is equal to: 0.4264 0.6396 0.6396 X a. What is the eigenvalue associated with the given eigenvector'.' Answer. C] b. What are the other two eigenvalues of M? (Enter the lesser one rst,
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One variable that Google uses to rank pages on the internet is page speed, the time it takes for a web page to load into your browser. A source for women's clothing is redesigning their page to improve the images that show its products and to reduce its load time. The new page is clearly faster, but initial tests indicate there is more variation
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9. Does the sequence esin() have a convergent subse- quence? Explain your answer. 0. Let the sequence In satisfy Wn+1 - Wn
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Each line needs to get filled (1, 0) 6) Fill in the chart. if needed, use a calculator and round to one decimal place. f(z) = e Function (z, (=)) Ireverse (f (z), z) N 2
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QP: \f0.5)2 . + (1 2
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9:08 A2w27 - QuadEatns Solve (a Infinite Algebra 2 - Solving Quadratic A Hon Geom Quadratics Unit Name 0 2019 Kuta Software LLC. All rights reserved Solving Quadratic Equations Using All Methods Date Period Solve each equation by factoring. 1) x2 - 8x + 16 =0 2) 2n2 - 18n +40 = 0 3) x2 - 49 = 0 4) 3x2 - 75 = 0 5) 5k2 - 9k + 18 = 4k2 6) x2 -
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Which of the following best describes subitizing? Group of answer choices Comparing two groups of objects to determine which has more. Counting each object in a group one by one. Recognizing the quantity of a group of objects instantly without counting. Estimating the number of objects in a group

In quantitative research, a type I error rate is also called a true positive. Group of answer choices True False

B Busi Busi Peer 202 Reci 11p O Pho Stud E Cop My Anh G A lic + X C classroom.google.com/u/5/c/Mzg5MDQzMjizOTkx/a/NDAxODgyOTQOMTAw/details H Ung dung M Gmail YouTube Dich Tin tuc _ Copy of Business R... Danh sach doc Short Answer 1 1. A light in a theatre is 3.6 m above the stage. The light is pointed at a 33 angle from the vertical. How far away
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A.Your research group is doing a study on the possible effect of a new drug on ADHD symptoms. Which of the following is a non-directional alternative hypothesis? 1.None of the answers given is correct because there is no such thing as a non-directional alternative hypothesis. 2.People who take the drug will have a different level of symptoms than

62% of amazon customers have a prime membership. To survey customer attitudes amazon randomly selects 310 prime memberships and 190 customers with regular accounts for a consumer study this is an example of a. cluster sample b. stratified sample c.simple random sample d.convenience sample

1 Prove vn ~ Zizifi for n > 2 by mathematical induction
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Which conditions need to be true in order to generate an elevation model from aerial photography? Group of answer choices Images cannot overlap and cannot have different angle of recording. Images cannot overlap and must be taken from a slightly different angle recording. Images must overlap and have identical angle or recording. Images must

The prescribed dose of a drug is 120 mcg. The available stock has a strength of 20 mcg/mL. How much should you give the patient? Substitute the known quantities in the formula and perform a calculation to determine the volume. Show your work

Wether technology in education will replace teachers?

In a horizontal curve, the station of PI is 65+50, the station of PC is 63+00, and the length of the curve is 450 ft. Then, the station equation in feet equals

Lesson 18 Review: describe the following: a.) Cartesian Coordinate System b.) The uses of the system c.) Who developed the system? d.) Historically, why is the system unique? 2. Use the list below to write the correct term for each definition on the line provided. axes (of a graph) coordinates coordinate grid intersection number line ordered pair

A company is building 100 x 55 building for the purpose of a skating rink the building will consist of a 30 x 40 restaurant, 30 x 15 kitchen, and 70 x 50 skating rink. How many square feet is in the kitchen

The t test for a hypothesis of a zero slope requires normality while the F test for a zero slope does not. True or False, because?

A soda manufacturer claims that its Strawberry Fizz soda has more carbonation than a competitor's Strawberry Orbit soda. Bottles of both types of soda are opened, covered with a balloon, and then shaken. The diameter of each balloon is then measured. The mean balloon diameters are 2.3 inches for the Strawberry Fizz soda and 2.1 inches for the

At an interest rate of 8% compounded continuously. how many years will it take to double your money? Hint: You may do this on your calculator by trial and error
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Sketch the graph of the A(t) in an appropriate window, labeling axes and scale. When is the amount of the drug at a maximum? Label the corresponding point on the graph. Please select file(s) Select file(s) Save Answer Q5.2 3 Points On what interval(s) is the amount of drug in the bloodstream increasing? Decreasing
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The graph of the function y = x]: is Shawn helm. 3' 3] mm 1112 graph of 3r = .fx} an 1112 above graph. b} State the Domain and Range
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please help me solve the following 1. Find out the wrong/right RGB values in a 16-bit coloring system: 1'4 = 4 i) R=10, (3:32, 3:23 ii) R=40, 6:27, 3:30 iii) R=33, 6:42, 3:41 iv) R=3o, 6:31, 3:31 2. Substitution Cipher: Use Caesar Cipher that uses a 3-right shift to encrypt the word \"RYERSON\". 2 3. 4: What is the encrypted word? (MB. You have to
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Add the expressions by combining any like terms. 6n + 6m An - 6m
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The function g is defined by the following rule. g (x) - 8 Find g (x) for each x-value in the table. Oi - 3 X -2 LI -1
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1) Test hypothesis that 70% of students use American cars. 2) Test hypothesis that less than 40% of students use Japanese cars. 3) Test hypothesis that average mileage of students' cars is greater than 50,000. Assume that standard deviation of mileage is known and equal to 40,000. What statistic do you use? 4) Test hypothesis that average mileage
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I really need help with this question. It says draw the line of best fit for these data points but have no idea what to do. Where would the line go? (xKmoBaXOYhy-WHLJGLR5tjUTpaR_fzKUzcQGp6tBJB03t. V Sign In | Mastering. Sy -6(-5)-1 - Exponent... Mathway | Algebra... 13 Courses - Blackboa... A ALEKS -- Assessme. E Long Multiplication. Who We Are |
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Why did you decide to come to UST? What's been the best part so far? Why did you decide to take Math 1331? What is the last math class you took and where? What do you like to do in your spare time?

Gavin is in his office, deciding where to go to lunch. The distance from the deli to the coffee shop is 18 miles. The distance from Gavin's office to the coffee shop is 24 miles. How many miles apart are the coffee shop and the pizza place?

Desde la terraza de una casa se lanza una pelota con una velocidad horizontal de 2 m/seg. Si cae al suelo a 3,5 m de la base de la casa. Cunto tiempo tarda la pelota en tocar el suelo? Y qu altura es la terraza?

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