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Mathematics Questions and Answers February 15, 2023

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Using Modular arithmetic, construct the addition table formod 10. Reference: Math and Art: An Introduction to Visual Mathematics by Sasho Kalajdzievski What is modular arithmetic? (article) | Khan Academy

1. Short Answer Problems (No need to show your work for short answer prob- lems). (a) [2 marks] List 4 possible 2 x 3 matrices that are in RREF.(b) [1 mark] State the 3 x 3 elementary matrix associated with the elemen- tary row operation (R1 - -2R3 + R1)2 3 -4 4 0 -2 -3 1 (c) [1 mark] Find the determinant of A = 0 0 1 C O 0 0 -5(d) [2 marks] Let A
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For John Locke, what makes me the same person as I was 10 years ago is which of the following? Group of answer choices I have the same body I have the same name I have the same interests and hobbies I can remember what I did 10 years ago, how I felt, what I thought, etc. None of the listed

Question 5c 1/1 point (graded) How many of the integers in x are NOT heights in the dataset? (Use the sum() and %ing functions in addition to the ! operator.) W Submit You have used 1 of 10 attempts
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6. (20 pts) John wants to purchase custom-made shirts to advertise his business. Two companies offer different deals: Company A:Pay a design fee of $60.00, plus $6.50 per shirt Company B:Pay a design fee of $100.00, plus $6.00 per shirt (a) State a linear function f ( x ) that represents Company A's total charge for an order of x shirts. (b) State

Each catalog costs approximately $2 to mail (including printing, postage, and mailing cc revenue, cost, and gross profit that the firm could expect from mailing all of the remainil these are selected randomly from the pool. (The 180,000 respondents are those not user experiment.) The response rate is .053 and the average spending is $60
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Solve the system of equations using matrices. Use the Gaussian elimination with back substitution or Gauss-Jordan elimination. 4x+3y+5z=-16 2x+5y-z=20 x-2y=-10 what is the solution set?

in question number 32, what does it mean by solve it in terms on n. I don't understand this question. please explain 31. Find the area of a regular pentagon of side B cm. 32. The diagram shows a part of the perimeter of a regular polygon with a sides A The centre of the polygon is at O and OA - OB = 1 unit. (a) What is the angle AOB in terms of m?
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Question is attached below please Write Clearly! the DirectGauss.m file ( used in MATLAB) can help you find the unknowns at the end. I will also attach that. But you don't necessarily have to use it 1) Fit the given dataset to a quadratic polynomial using polynomial regression. Calculate the goodness of the fit. You can use the DirectGauss.m file
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Ivity: Similarity and Proof 6 of 7 B late the perimeter of each quadrilateral and the ratio of the perimeters. Round your answers to the hundredths place. I U X X Font Sizes A A EEDE Perimeter of A'B'C'D' Perimeter of ABCD Perimeter of A'B'C'D' Perimeter of ABCD 16
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The measure of arc PQR is equal to 250 degrees. The measure of arc PR is equal to 110 degrees. What is the measure of angle 2?

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Hope to have the answers on number 5 and 6 please B. Draw a sketch of the graph of the function and determine its domain and range. 5. Fry = [x -4 ifx #3 -2 if x = 3 (6x +7 if xs-2 6. g: y = 1 (4-x if - 2
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It is not divisible by 5 or 10. (d) 666 O It is divisible by both 5 and 10 It is divisible by 5, but it is not divisible by 10 O It is divisible by 10, but it is not divisible by 5. It is not divisible by 5 or 10. (e) 8000 It is divisible by both 5 and 10. It is divisible by 5, but it is not divisible by 10. O It is divisible by 10, but it is not
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A child weighs 10 kg and has an order for Gravol 10 mg/kg po stat. The recommended dosage in one day is 10 mg/kg. The oral dispensed as 25 mg in 5 ML . How many milliters wil be needed for this child for 2 days?

A city population is growing at an annual rate of 34%. Assuming the current population is 4852 and this growth remains constant. Calculate the population after 4 years

Solution of this question with solving method and explanation What is the present value of end- of quarter payments of $ 3, 4000 Ifor nine I years?0 Use a discount make of 5.8 ./1/ compounded quarterly. ( Round your answer to 12 decimal places?) Present value
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6. A cherry orchard has 30 tress with these heights, given inches. Construct a histogram of this da 6 intervals. (5 marks) 78 70 83 79 74 81 80 65 66 76 85 82 74 63 75 76 86 80 72 72 80 69 71 80 77 81 75 75 64 87
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1. Break down the items in #1 into several steps: (a) First, what was the EAR on Lawrence's original investment in Google stock? (b) Second, explain to the committee the possible returns on a $1,000,000 stock portfolio if it gains $30,000 in dividends and +1 $100,000 in market value. (c) Third, if the gain is $100,000, what is the value of the
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A bag contains 5 red marbles, 3 blue marbles, and 6 black marbles. You randomly select 1 marble, and, without replacing it, you select a second marble. What is the probability that both marbles are black? Round your answer to 2 decimal places.

Step 5: Substitute the values you found in steps 1 and 2 into the equation for the regression line to find the estimated linear model. According to this model, if the value of the independent variable is increased by one unit, then nd the change in the dependent variable y
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Please answer the following 2 questions Find the general solutions to the system of differential equations. x- x- y - 2=0 y - y + 22 = 0 2' - 2y - 2 =0 Find the Fourier series for the function on the interval (-4, 4). 0 if - 4
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ID: 14033339596 A 110-pound, adult female is admitted to the Emergency Center after receiving burns to 40 percent of her body. Using the Parkland formula, the client's fluid requirements for the first 24 hours after injury is calculated using 4 ml lactated Ringer's solution x Body weight (in kilograms) x Percent burn. The client should receive
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Part 4: Recommendations- Increase in price for Product 234 by 25% Per Unit Part 127 Part 234 Selling Price/unit Prime costs/unit Overhead/unit Gross margin/unit Total Part 127 Part 234 Total Profit
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Give the domain of using interval notation. Give all numbers as integers or fractions in 612 - 29x - 42 lowest terms
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Please use the terms r=rotation and s=flip, dont use degrees please use only "s" and "r" and not using Lagrange theorem. Please show how you got every step. I posted this 3 times and someone keeps sending me the wrong answer. Please help me out (6 points each ) For the following please give a good explanation and compute the following a.) Find all
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Can I get both answers and full solutions for these homework questions? I would like all the steps shown. Appreciate the help! 1. Which of the following sequences is NOT an arithmetic sequence? A. 6, 2, 10, -18,... B. 1, 2, 4, 8,16,... 1 1 C. , 1, 1, 2,.. 2 2 D. 5, 10, 15, 20,... 1. 2 marks 2. Determine the indicated term of the arithmetic
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Question 1 -Let A, B and C denote the subsets of a set S and let C' denote a complement of C in S. "If An C=Bo C and An C' = Bn C', then prove that A=B Question 2 By referring to the properties of set operations, show that: set difference A - (An B) = A -B A- B = AnB' Question 3 Let A, B and C be sets such that AnB = An Cand AUB = AUC Prove that B
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The regression equation for 51 data values relating y = murder rate and x = percent of people who live below the poverty level is y = - 4.4 + 0.83x. For one observation
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18. (Ch 9.5) True or False? A company tracks a Shopper's record of bringing back items. The historical return rate for merchandise at department stores is 13.0 percent. At one department store, after installing a new software to crack down on \"serial exchangers\
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Duration: 15 minutes. The trainer and escessor will validate that the feedback session took place and provide feedback on the marking sheet. If you are absent from class, you are responsible for making alternative arrangements with the trainer and assessor to perform the Role-Play Document the feed back from the relevent stakeholders in the table
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Find the distance d (P1, P2 ) between the given points P, and P2. P1 = (1,4) P2 = (-4,6) X d(P 1, P2) = (Simplify your answer. Type an exact answer, using radicals as needed.)
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Find the Area of the Kite given that BC = 113, AB = 17, and AC = 120. :* [A] 2100[B] 3900[C] 1800[D] 3600[E] 900

mainly need help on the matlab portion but if i can get help for part 1 and 2 would me amazing thank you in advance Project 10: Finite Difference Approximation Being able to analytically calculate the solution to a given partial differential equation is often a much more difficult (if not impossible) task than presented here. Possible challenges
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Consider the following e-NFA that accepts decimal numbers: \f
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Given A-{1,1,2,2,3,4,5,6,7,8} 6. What is the cardinality of set A? 7. How many subsets of A are there? 8. How many proper subsets of A are there? 9. {1,2,5} CA True or False 10. 9 & A (element symbol) True or False 11. { } is a subset of A True or false
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Part I - Exploring Data with Histograms The United States provides a robust opportunity to compare information organized by state, including population, average annual household income, high school graduation rates, and more. Many educators have worked hard to try to figure out how to improve the percentage of students graduating high school. They
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Exam 1 Business Math Q1. The number 49,842 rounded to the nearest thousand is: a. 50,000 b. 49,000 c. 49,900 d. 49,800 Q2. The number 70624020 should be written: a. 70,624,020.0 b. 7,062,402,0 c. 70,624,020 d. 706,240,20 Q3. The original amount, in a subtraction problem, is called the: a. minuend b. difference c. borrowing Q4. Estimate the

3. [-/0.42 Points] DETAILS LARMPMT1 4.3.016. Write an algebraic expression that represents each quantity. (Do not include units in your answers.) (a) The total cost (in dollars) of x shirts at $17 each (b) Your new body weight after losing 17 pounds of your previous w-pound body weight (c) The number of plastic beads each of n children receives
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A wildlife biologist caught, banded, and released 300 quail at a local quail ranch. One month later, he captured 100 quail in the same reserve and discovered that 14 of these were banded. Estimate the number of quail on the quail ranch and match your result to the correct answer below. Select one: a. 1700 b. 1400 c. 600 d. 4200

Domain and Range hour. in dollars, y, is a function of x, the number ume that hours (x) are continuous. ribes the domain and range of this function real numbers: Range: y 2 20 real numbers: Range: 1 215 0 ; Range: V215 0; Range: V 2 20
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Q6 What three items do you need to create a blood smear? (Approximately 30 words total)
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I do not know if I am doing it correct. \f1. Use d'Alembert's solution of the wave equation to find the solution of azu a zu 2x2 at 2 (t 20, x 20) au(0,t) au(0,t) = a at ax (t20) u(x,0) = do(x) au at (x,0) = $1(x) where a # - 1 is a constant and do(x) and d,(x) are twice continuously differ- entiable for x > 0 and vanish near x = 0. Show that in
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** Question 1.2 ** Compute the mean and standard deviation of the eruption durations and waiting times. Then create a table calledfaithful_standardcontaining the eruption durations and waiting times in standard units. (The columns should be named"duration (standard units)"and"wait (standard units)".

Write the system of equations that corresponds to the following augmented matrix 19 - 2 5 04 -1 -9 70 8 4 Complete the system below. X = =
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7 (Multiple Choice Worth 1 points) (01.01 MC) Jill earned $40 from a carpool plus $9 per hour (h) babysitting this week. Which of the following expressions best represents Jill's income for the week? 09 + 40h O9 +h + 40 Ogh + 40 9 + 40

X Refer to the given map. Assume that the length of each east-west block is - mile and the length of each north-south block is - mile . Grocery Store Library Theater Bus Stop - mi 79) Find the shortest possible walking distance (following the streets) between the bus stop and the library. A) 1.50 mi B) 1.25 mi C) 1.75 mi D) 2.0 mi 80) Find the
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Determine if the vector u is in the column space of matrix A and wheathed it is in the null space of A \f
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(cCompute the quarterly forecasts for next year based on the model you ) developed in part (b). If required, round your answers to three decimal places. Quarter 1 5.667 forecast Item7 Quarter 2 3.667 forecast Item8 Quarter 3 4 667 forecast Item9
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tutors kindly help Try to make it quick please guys. I want quality responses please. Thank you. Experienced nurses mentor and support new graduate nurses as they progress through the Vizient/American Association of Colleges and Nursing (AACN) Nurse Residency Program. The coaching provided by preceptors, clinical facilitators, and mentors

Says to find BC and AB unsure how tothe angle for C is 90 degrees the angle for A is 50 degrees the angle for B is 40 degrees \f
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Please write legibly and show all work and steps. 4) Explain informally how you can know that the area of a circle of radius a" is less than 71'7'2 in spherical geometry. (Hint: Imagine drawing a circle on a sphere and then cutting out the disc. How might you compare its area to that of a Euclidean circle with the same radius?) How would the
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2. There are three amounts of money, $10, $100, and $1000, are enclosed in three identical looking envelopes after shuffling the envelopes you can choose one if you pay $50. Using the information fill out the following chart: Event Value of Event Probability of Event Event A: Event B: Event C
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How much honey is missing from the jar Kayden williams it from the store, it was full 4cm 10cm - 6cm
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Maricela es una docente universitaria del rea de Msica y brind una capacitacin en el museo de arte para las personas que visitaban el lugar, en donde explic parte de la historia de algunos compositores del perodo Romntico. Entre estos compositores explic la vida de un compositor que fue un violinista italiano que logr desarrollar la tcnica del

The angle tt is an acute angle and sine t sin t and cosine t cos t are given. Use identities to find tangent t comma tan t, cosecant t comma csc t, secant t comma sec t, and cotangent t. cot t. Where necessary, rationalize denominators. sine t equals five sixths comma cosine t equals StartFraction StartRoot 11 EndRoot Over 6 EndFraction sin t=56,

A periodic function () attains its peak value of 13 at =0 , and attains its average value 5 at =7 . Which of the following is a possible formula for () ? a. ()=8cos(14) 5 b. ()=5cos(7) 8 c. ()=13sin(14) d. ()=8cos(7) 5 e. ()=8sin(14) 5

angular size of mercury, venus, mars, jupiter, saturn, uranus, neptune, ceres and pluto in arcseconds

The number of guests g in a water park t hours after 9 am is given by g(t) = -33t 2 + 224t + 252 for 0 t 8. (t = 0 corresponds to 9 am) Find and interpret the average rate of change of g over the interval {t | 4 t 7} = [4, 7].

Abbreviations used: - Adverse Childhood Events (ACE) - Social Determinants of Health (SDOH) - Alcohol Use Disorder (AUD) - Substance Use Disorder (SUD) - Mental Health First Aid (MHFA) - Transtheoretical model (TTM) - Motivational Interviewing (MI) 1) Please describe the range of how disruptive SUD can be to any individual and clearly state any

Now use the estimation approach to analyse the extent to which the intervention might be useful. Calculate SE for the sample, then the 95% MoE, and then the 95% Cl. Interpret your result. Compare and contrast the two approaches. Which do you feel would be more informative for others who are considering implementing this intervention? Why? For
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The graph of the linear function (A) passes through the point (-1, 9) and has a slope of 3. What is the ZERO of A?

Part A : Search through the list for pairs that match student numbers and circle each one found . If a student number is repeated , only use the first occurrence . Stop when you have 6 matches . (3 points )
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Find the power series solution of the following differential equations at x 0 =0 \f
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ts Is the sequence an = 4 + 6n arithmetic? Your answer is (input yes or no): If your answer is yes, its first term is and its common difference is
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A group of climbers begin climbing at an elevation of 5000 feet and ascend at a steady rate of 500 vertical feet per hour. This situation can be modeled by a linear function. Identify the independent and dependent variables. Draw a graph of thefunction, then use the graph to find their elevation after 2 hours. Is a linear model reasonable for

We are going to perform some basic algebraic and matrix operations as discussed In this module. M operations are doable as defined on this worksheet. Watch your final formatting In [G]. Start Just below right of this text box, and then follow the directional arrows. #1 ONNAO [C OHONN NOONA addNOD CANNO [D There are two ways to generate Matrix [D]
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I have already completed Part Please help with E, F, G We are going to perform some basic algebraic and matrix operations as discussed in this module. Make sure to generate each matrix as defined by its header. All operations are doable as defined on this worksheet. Watch your final formatting in [G]. Start just below right of this text box, and
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8. On a map having the declinations indicated in the following diagram, a magnetic azimuth of 200" to point A is found. What will be the following direction to point A? true azimuth grid azimuth MN ON 25" hot GOCOCO magnetic bearing magnetic back bearing true back azimuth grid back azimuth
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Any tutors available to help me with this Algebra problem? Find the equation of the quadratic function f whose graph is shown below \f
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Determine whether y =-2x^2+4x+3 has maximum or minimum value. Also dtermine that extremum.

I NEED SOLUTION 5.1 divided by 0.001 Task 3. need solution too Mrs andres has 35 345.85 pesos she wants to give it to the victims of Mt Taal eruptions in Batangas . How much will each family receive if she decides to give it to 10 families? Jimmy has 50 coins in his pocket amounting 90.00 pesos. His 10 coins amounting to 12.00 pesos. How many more

The Language Of Composition: Shea Scanlon Aufses Pankiewicz Prompt Read the prompt on p. 145 regarding the impact of digital technology on human intelligence. Then, read the paragraph at the bottom of p. 163 that discusses the effects of digital technology and uses Mark Bauerlein as a source. Rewrite this paragraph so that it makes more effective
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solve these problems 2. Determine algebraically if the function is an even function, odd function, or neither. a. f(:1;) : 3 3:2 + 53:4 b. f(:v) : 3:35 + m3 1 c. 9(3)) : 4a: 33:3 + :35 3. Are the following statements true or false? a. An even polynomial function must be an even degree polynomial function. b. An odd degree polynomial function must
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have to multiply what is the answer? [(-8 y - 9) + z ][(-8 y - 9)- z ]

s 3A, 3B, 3C and 3D Practice Problems Store Awesome hangs a sign announcing, "Entire store 30% off!" Store Banging hangs a sign announcing, "All items at 30% of original price!" Which is offering the better discount? Explain. You are purchasing a new dishwasher that is 15% off the list price. When you go to pay, the clerk offers you an additional

6. Rewrite the expression without using a negative exponent. a)

Susan has saved $78,900.00. If she decides to withdraw $3,322.00 at the beginning of every threemonths and interest is 5.15% compounded monthly, for how long can she makewithdrawals? Express your answer in years and months(from 0 to 11months).

In GHK , m G = 105, m K = 32, and GH = 10.2. To the nearest tenth, what is GK ?

help ASAP Use a net to find the surface area of the prism. 30 cm 8.5 cm 16 cm The surface area of the prism is cm2 (Simplify your answer.) Find the surface area of the cylinder. 9 in 14 in The surface area of the given cylinder is in2. Simplify your answer. Type an exact answer in terms of it. Use integers or decimals for any numbers in the
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31 ) Tasha borrowed $15,000 to purchase a new car at an annual interest rate of 10% . She is to pay it 31 ) back in equal monthly payments over a 3 year period . What is her monthly payment ? A ) $ 567. 17" "B) $484. 01 ( ) $41. 67 D ) $ 125. 00
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Solve the following system of equations and show all work. y = x 2 + 3 y = x + 5 Please keep the answer simple and 11th grade level.

An intraverbal has: Question 2 options: Point-to-point correspondence, formal similarity No point-to-point correspondence, formal similarity Point-to-point correspondence, no formal similarity No point-to-point correspondence, no formal similarity

Task 1: Criteria for Congruent Triangles In this unit, you learned about three acceptable criteria for identifying congruent triangles: angle-side-angle (ASA), side-angle-side (SAS), and side-side-side (SSS). Let's examine some criteria other than these combinations and determine why they do or do not work as a means for establishing triangle

Solve this system of 6 equations & unkowns for x, y, z, T, B and J: -x-B-3.2cos(27)*T/((3.2cos27)^2+3.2^2+(3.5-3.2sin(27))^2)^(1/2)-3.2cos(27)*T/((3.2cos27)^2+0.7^2+(3.5-3.2sin(27))^2)^(1/2)=0 y-3.2*T/((3.2cos27)^2+3.2^2+(3.5-3.2sin(27))^2)^(1/2)-0.7*T/((3.2cos27)^2+0.7^2+(3.5-3.2sin(27))^2)^(1/2)=0

Can someone please help with this? 13. The fastest speed that a ship can travel in knots is based on the length of the vessel in feet. Its maximum speed is given by s(L) =1.3VL, where L is the length of the ship Complete the table: L 200 400 600 800 S(L) b. Interpret s(400). c. The world's largest ship is 1054 feet long. What is its top speed? 14.
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Start Typing in MATLAB 8.3 An other way of finding a basis for null-space of a matrix . Let B2 = [A21 /], you need to type this as : B2=[A2' eye(4) ] then find F2 = rref(B2) by typing F2=rref(B2) You will get a matrix of the form Note that in this matrix R is the rref(A') and IN is corresponding rref of I. Now check to see if the rows of N form a
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I am stuck on this problem. How can I resolve this? I have tried myself and not working. (1 point) Consider the linear code with check matrix 0 1 0 1 0 0 07 H = 1 1 0 010 0 10 10 010 0 1 10 0 0 Find a generator matrix for this code. Answer: G =
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Graded Assignment Unit Test, Part 2: Expressions and Problem Solving Answer the questions below. When you are finished, submit this test to your teacher for full credit. Total score: ____ of 15 points (Score for Question 1: ___ of 6 points) 1. It takes the earth 24 h to complete a full rotation. It takes Mercury approximately 58 days, 15 h, and 30

In mathematics, a word is an ordered combination of letters that may or may not make sense in french. How many different words can be formed from the 20 consonants of the alphabet french A B C D F G H J K L M N P Q R S T V X Z composed of 15 distinct letters that begin with 'STVXZ' or end with 'ABCD' ? Please justify your solutions with
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1- Marissa paid $209.57 for a printer that she purchased after receiving trade discounts of 22%, 16%, and 8%. a. What was the list price of the printer? Round to the nearest cent b. What single equivalent trade discount rate represents the series of discounts received? 2- A distributor purchases industrial fans for $175 each. Its profit is 10.00%

1} The "process that establishes the policies, procedures, and documentation for planning, managing, expending, and controlling project costs\" is referred to as: a) Determine Budget b) Estimate Costs :3} Plan Cost Management d) Control Costs
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For a real WSS process \(X(t)\), the following statements are equivalent: 1\) \(X(t)\) is MS periodic. 2\) \(R(\tau) = R(0)\). 3\) \(R(\tau mT) = R(\tau)\) for all \(\tau\), all integer \(m\). (i.e., \(R(\tau)\) is periodic with period \(T\).)

Given the weighted graph below, we will apply Kruskal's algorithm to find a minimal spanning tree. B E 13 D a) The first edge to be chosen will be BD (Write the edge by giving the two endpoints; e.g. AB, DC, etc) b) The second edge to be chosen will be | DC c) Finish finding the spanning tree. The total weight of the minimum spanning tree is 23
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Latoya's earnings vary directly with the number of hours she works. Suppose that she worked 6 hours yesterday and earned $90. If she earned $75 today, how many hours did she work today?

a) Define a linear operator on R^2 by performing the following operations in order: i) a shear in the ydirection by a factor of 2 ii) a reflection in the xaxis, and, iii) a compression in the ydirection by a factor of 12.

2. Refer to the previous problem. The variance of this probability distribution is (a) 1. (b) 0.63. (c) 0.5. (d) 0.4. (e) The answer cannot be computed from the information given
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