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Mathematics Questions and Answers October 13, 2021

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1. The exponential function g ( x ) is shown below. \f\f\f\f\f
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A, Find a basis for R^3 that includes the vectors (1, -2, 3), and (4, 1, -1). B, Construct an orthonormal basis for the subspace of R ^4 spanned by the vectors (1, 2, 3, -1), (2, 0, -1, 1), and (3, 2, 0, 1)

People arrive at a telephone booth according to a Poisson process at an average rate of 12 per hour, and the average time for each call is an exponential r.v. with mean 3 minutes. a)Find the average number of waiting customers and the average time a customer spends at the telephone booth in waiting for call b)What is the probability that the

12. Given f f(x)dx = 5 and Sof(x)dx = 10. Find a) Sef(x) dx b) Sz f (x) dx c) S$ 4f (x) dx d) ff (x) dx e) Self (x) + 5) dx
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5. Fill in the blanks (2 marks) V1 -2 U2 Suppose V = is such that V . = 0, v . WOON = 1, v . = 13, and v . NO L K = 4. If v1 = -1, then v2 = 1 , v3 = 2 V3 HOL and v4 = 3 Leave your answer to the nearest 2 decimal place if necessary. Enter the correct answer below. Please enter a number for this text box. 2 Please enter a number for this text box.
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Find the equation of the circle passing through the points ( - 1,2), (3,4), and (5, - 1)
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If the biologic half-life of an isotope is 12 hours and the physical half-life is 6 hours, what is the effective half-life?* A. 12 hoursB. 6 hoursC. 4 hoursD. 2 hours

Can you help me answer these questions please? 16) A survey claims that 9 out of 10 doctors (Le, 90%) recommend brand Z for their patients who have children. To test this claim Conduct a full hypothesis test and determine if the given claim is supported or not supported at the 0.05 significance level. against the alternative that the actual
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Plzz solve .Thank u 2. Find the steady state response of the system Mx(t) + Kx(t) =f sint by (i) direct solution (using the impedance matrix), (ii) applying modal analysis, and compare your solutions. 4 0 0 30 -30 0 O M =103 0 20 0 , K= 104 -30 38 f 0 0 0 10 0 -8 88 10
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1. The cost of warehouse space is allocated to three inventories: raw materials, work-in-process, and finished goods. The inventories use the warehouse space in the ratio of 1/9 to 1/3 to 1/10 , respectively. If the total warehouse space is 9.4 million square metres, at a cost of $11.3435 million, how much of the cost should be allocated to each

PREVIOUS ANSWERS CRAUDCOLALG5 4.4.SB.015.MI. 8. [3.33/10 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use exponential regression to fit the data set. (Round your answers to three decimal places.) X 1 2 3 4 5 53 55.2 57.4 59.7 62 Give the exponential model. O y = 35.71 x 1.46* O y = 61.21 x 1.25x O y = 45.91 x 0.62x O y = 71.41 x
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A researcher would like to evaluate if Diet Type (Vegan vs Atkins) or Amount of Exercise (30 min, 60 min) affects how many hours someone has slept. Look at the graph. A difference of two (2) is sufficient for statistical significance. Select the option below that fits the results best. aluate if Diet Type (Vegan vs Atkins cance. Select the option
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How do i find the answer to this? Please explain thank you Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y = 0, y = cos(3x), x = TT 6 * = 0 about the axis y = - 7 Preview Points possible: 1 License This is attempt 1 of 5
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Find the derivative of the given function. f(x)= 1/x^17 =sqrt

Angles a and B are drawn in standard position with the point (-2,8) on the terminal arm of Angle a and the point (-4, 3) on the terminal arm of Angle B . The exact value of tan(a + B) O 13 O 00 / 20 00 / 20 00 / 50 00 / O O
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Foro abierto sobre la comprensin de conceptos bsicos . Luego de haber ledo los documentos y mirado alguno de los videos, mencione un ejemplo concreto, de nuestro tiempo o de cualquier otra poca de la historia de la humanidad, en donde se haya atentado contra la vida humana, ya sea a pequea o a gran escala. Explique qu fue lo que ocurri, cmo ocurri

1. 1. Solve the following differential equation by separation of variables. dy -7x2 tan(y) dx O y = sin 1(e7 /3) + C O y= eC+723/3 O y = sin 1(eC+723/3 O y=ex /3 + C2. Show that y = 5est + 2 sin a is a solution of the initial value problem y - 3y = 2 cos x - 6 sin x, with y (0) = 5.3. Solve the following differential equation with the given
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Consider a colony of beetles. Assume that the beetles live at most 4 years. Divide the female population into four age groups 0-1, 1-2, 2-3, 3-4, each spanning 1 year. Suppose the current number of females is 1 10, spread over the four age groups according to 50:35: 15: 10. Let the average birth rates per beetle of the four age groups be 0, 5, 3,
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Elija la respuesta que sea uno de los objetivos clave para el paso de planificacin en el proceso de diseo. Prototipo Alcance Produccin Refinamiento

5-4.pdf - Adobe Acrobat Pro DC Window Help MAT241-lec-notes-... MAT241-TH-quiz-1... x . ... 7- 1) (10) Find the center of mass of a lamina (two-dimensional plate) that occupies the quarter circle x2 + y?
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Match the terminology with the correct expression and write the letter next to it to indicate which expression fits which term. Please test that each expression is factorable by the method chosen. A. 3(x^2+4-S12) C. 2x^2+11x+5 D. 9x^2+64 E. X^2+8x+16 F. X^2+5x-6 H. 9x^2-16y^2 Terminology to match to: Trinomial Complex Trinomial Perfect Square

with 90% confidence for sample mean 385.50 sample standard deviation 10.30 and sample size 35 what is the upper confidence limit with two decimal places

2 1 3 2 direction opposite of u. 1 8) (6.1) For 11 =[ ],v = [3 ], find v - u, ||v||, E, and a unit vector in the 1 r1rd1r71
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Espe A store has two types of animal feed available. Type A contains 3 pounds of oats and 3 pounds of corn per bag. Type B contains 1 pound of oats and 7 pounds of corn per bag. A farmer wants to combine the two types so that the resulting mixture has at least 18 pounds of oats and at least 54 pounds of corn. The store only has 11 bags of type A
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Can you think of intuitive names for the first and second factors? What do these factors represent? Explain how you arrived at them. Hint: Use the equations that quantify the relationship between the original attributes and the factors from the PCA (from answer to Question 4) and focus on strong correlations

- 6 1. In the previous assignmenng, given A = 0 -2 0 , we calculated det(A-)I) where 6 A E F and then find all values of A E F for which the determinant of det(A - XI) is 0. Use this information, (a) to find the characteristic polynomial of A. (b) to find the determinant using part a). (c) to find all of the eigenvalues of A over R and C. (d) to
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Hi, I need help with this problem. For 50 randomly selected speed dates, attractiveness ratings by males of their female date partners (x) are recorded along with the attractiveness ratings by females of their male date partners (y); the ratings range from 1 to 10. The 50 paired ratings yield )_(= 6.3, 9: 6.0, r = - 0.221 , P-value = 0.123, and y
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Which statement is true? A) The Student T-Distribution can be used to test a claim about a population mean whenever the sample data are randomly selected from a normally distributed population B) In a hypothesis test, a very high p-value indicates strong support of the alternative hypothesis C) When repeating the same hypothesis test with

Area( multistep) In AQRS, q = 1.2 cm, r = 1.5 cm and s=2 cm. Find the area of AQRS to the nearest square centimeter
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In the following relation {(a, a),(a, b),(b, a),(b, b),(b, d),(c, c),(d, b),(d, d)} A = {a, b, c, d}, which of the following is not true? this relation is not reflexive, since (a, a),(b, b),(c, c),(d, d) R. this relation is not transitive, since (a, b) and (b, d) are in R but (a, d) / R. None of these this relation is symmetric since the reverse

Solve the right triangle ABC, with Cequals90degrees. Bequals65.0degrees, bequals129 in Question content area bottom Part 1 In the right triangle ABC, with Cequals90degrees, Aequals enter your response heredegrees. (Simplify your answer. Type an integer or a decimal.)

MAT 105: Business Mathematics (4216_2521) Nathanael Michel 02/22/22 7:20 PM Homework: HW 22 - 12.3 Early Payoffs of Question 10, 12.3.21 HW Score: 46.43%, 6.5 of 14 points Loans Save Part 2 of 2 Points: 0 of 1 Carla Juarez bought a computer system for $1750. She made a down payment of $175 and arranged to make 19 monthly payments of $96.71. After
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What is the EM algorithm used to estimate in the "E" step

In a survey conducted by a wedding planning website, 1173 married or engaged women were asked about the importance of a bended knee when making a marriage proposal. Among the 1173 respondents, 62% said that the bended knee was essential. Complete parts (a) through (d). Question content area bottom Part 1 a. What is the exact value that is 62% of

Hello, I am needing validation of an answer. A correlation of .7 was found between time spent studying and percentage on an exam. What is the proportion of variance in exam scores that cane be explained by time spent studying? Either, .70; .49; .30. or .7?

Plzz solve ..thank u Question 4 (10 marks) In order to complete a certain building, a contractor has developed the following PERT network to help in analyzing the project. The (Ti, Vi) values refer to the mean duration (in weeks), Ti, and variance, Vi, for PERT activities. Activity A B C D E F G H Preceding A A A B B.C D G E.F.H activities (Ti,
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please answer, thank you \f
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For answers, only include #s. ANALYSIS 1 - Use data provided on Page 1 No verbiage. I will look to left for supporting info. 1. Naive Forecast Answer: Math (must show): (2 pts) Rationale (must state in 1 sentence): 2. Four Period Moving Average (4PMA) Answer: Math (must show): (2 pts) 3. Weighted Moving Average using weights of .5, .3 and .2
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Find the monthly payment R needed to have a sinking fund accumulate the future value A. The yearly interest rate r and the time t in years are given below. Interest is compounded monthly. A=$6,000; r= 9.5%; t=1 R=$|:| (Round up to the nearest cent.) Use the formula for the future value of an ordinary annuity to solve for n when A: $16,500, the
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What is a diurnal day? Question 7 options: a. The time it takes to complete a full rotation relative to the Sun. b. The time it takes to complete one day/night cycle. c. The time it takes to complete a full rotation relative to the fixed stars

Given two data sets, apply hypothesis testing as a parametric analysis technique. Given two data sets, apply hypothesis testing as a parametric analysis technique Question 1 of 10. From these data sets: ECDF D Region TCDF Program 0. 108 0.1 0.008 DOD 9 East East 0.138 0.2 0.062 DOD 6 East 0.209 0.3 0.09 DOD 10 0.302 DOD 2 East 0.701 0.4 DOD 12
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Question 3) Determine the final values of each of the signals whose Laplace transforms are given below. Do not compute the inverse Laplace transforms. If there is no final value, state why not. Recall that for the final value to exist, all the poles of sX(s) must lie in the open left half s-plane. a) 4 X (S) = 3s + 5 b) X(s) = s2+5 - 2 4 c) X(S) =
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Suppose you roll independently a die (a small cube marked on each side with one to six spots) multiple times. Let Em be the outcome of the nth roll and let Sn 2 23:] Za- be the sum of the outcomes in the rst it rolls. In each of the following oases1 argue (a rigorous proof is not required here) whether X : {X : o 3 1} is a Markov chain or not: (a)
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12. 13. 14. 15. In cell G9 enter a function that will determine the OrderID of the most expensive order placed. You may use the value calculated in G5 for this. Be sure to write the function so that the correct OrderID is determined even if the most expensive order amount were to change. In cell G10 enter a function that will retrieve the
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you might need an Accidents data, if you do then i will send it to you via email. Problem 8.2 Automobile Accidents. The file Accidentscsv contains information on 42,183 actual automobile accidents in 2001 in the United States that involved one of three levels of injury: NO INJURY, INIURY, or FATALITY. For each accident, additional information is
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possible Perform the indicated operation. Leave the result in polar form (50 /2019) (3/410 175 159 (50 /201) (3/410) 175 /159 (Simplify your answers. Type integers or decimals rounded to two decimal places as needed. Type your answer in degrees Use angle measures greater than or equal to 0 and less than 360.)
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calculate the speed of an object having the position function s(t)=sin t I + cos t j -16(t^2)k at t= (pi/4)

le value of x given that s // t m24 = 77', mc8 = 4x + 57
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Variable 1: Income Variable: n: Measure(s) of Central Tendency: Measure(s) of Dispersion: Graph and/or Table: Histogram of Income Description of Findings. Variable 1: Family size Variable: n: Measure(s) of Central Tendency: Measure(s) of Dispersion: Graph and/or Table: Histogram of Income Description of Findings. Variable 1: Annual Expenditures
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Bob has decided to lease the backhoe. The monthly payment of $2,000 (plus HST) is made on the 15th day of each month to Brian's Leasing. The Following Transactions took place in January
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Recurrence relation: - T(0) = 1 - T( n ) = 2T( n /2) + 1 Find the closed form formula for T( n ).

Exercise 3.8.76. [S][Section 3.4] [Goal 3.2] [Goal 3.4] [Goal 3.5][Goal 3.5][Goal 3.6] Bat- teries are cheaper. In April 2019 Politico reported that The cost of lithium-ion batteries has plunged 85 percent in a decade, and 30 percent in just the past year, [R145] What was the percent drop in battery cost for the first nine years of the decade
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content area top Part 1 Is achieving a basic skill level related to the location of the school? The results of a random sample of students by the location of school and the number of students achieving basic skill levels in three subjects is shown in the contingency table. At alpha equals 0.10, test the hypothesis that the variables are

1. Yo pongo el bolso en el sof. Yo en el sof. 2. Pedro ve a Teresa en la biblioteca. Pedro en la biblioteca. 3. T ests invitando a Javier y m a la fiesta del viernes. T a la fiesta del viernes. 4. Vanesa quiere destacar su cintura. Vanesa . 5. Yo escribo un mensaje de texto. Yo . 6. T tienes que usar estas botas. T . 7. Nosotros preparamos unos

Precisely graph the square root of 13, and show the work that makes it possible

5.) Algebraically solve for the stable population by solving the equation p = (2 - 0.01p)p -16. You should have two solutions, what can you say about both solutions
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A coin is weighted so that there is a 60.1% chance of it landing on heads when flipped. The coin is flipped 14 times. Find the probability that at most 8 of the flips resulted in "heads". Round your answer to 4 decimal places.

4. a) b ) How many factors does 720 have? Prime factor: 720 5 . Determine: GCF(10, 14, 18). 6. Determine LCM (30, 20, 50). Use two different methods. (2 points each/4 points) 7. Ida has two pieces of cloth. One piece is 72 inches wide and the other piece is 90 inches wide. She wants to cut both pieces into strips of equal width that are as wide as
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1) p and q are complex numbers such that |p|=72 and |p+q|=123 . On what interval must |q| fall on? A [76/24,) B [12372,) C [123+72,) D [46/7,) 2) 2 Convert " = 7 sind-cos to rectangular form. Enter your answer in slope-intercept form by filling in the boxes. Enter values so that fractions are simplified.Vector a is expressed in magnitude and
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The cost of controlling emissions at a firm rises rapidly as the amount of emissions reduced increases. Here is a possible model: The daily cost in dollars to reduce emissions by q pounds of pollutant in a day is given by C ( q ) =4,900+90 q 2 . (a) What is the average daily cost per pound when emissions are reduced by q pounds in a day? C ( q )=

Given with the n = 1 i n f i n i t y 1 / n 5 . Find n so that if you use S n to approximate the Series the error will be less than 0.0002 Find S n

3. [30pts] Keeping all other assumptions from 2, and with the stafng from 2c, create a discrete event simulation model for the Durian operation in your software of choice: a. What percentage of deals is completed in under 26 weeks? [That is, out of all completed deals, what fraction is completed within 26 weeks from the time of their arrival] b.
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Find the critical value Z/2 that corresponds to the given confidence level. 87 % can you please help me enter this into my TI-84 plus. I cannot figure out how to come up with the numbers needed

Use the Income Statement and Balance Sheet for 2002 through 2006E to calculate: a) the compounded average growth rate (CAGR) in Ceres' sales over those years. b) gross margin percentage, c) ROA (= NOPAT/Total Assets), and d) ROE (=Net Income/Total Equity). For each of the above metrics, comment on the company's performance as indicated by the time
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Which of the following hypotheses could be tested using a chi-square goodness-of-fit test ? a. Individuals with red cars are significantly more extroverted than individuals with green, black or silver cars. b. Choice of car colour is directly related to measures of extroversion. c. None of the other choices. d. In terms of car colour, more

At a certain manufacturing plant , a machine produces ball bearings that should have a diameter a certain of 1 500 mm If the machine produces ball bearings that are either too small or too large , the all bearings must be scrapped Every hour , a quality control manager takes a random sample of 36 ball bearings to test to see if the process is "
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Question 1. (6 marks} ' For each of the following subsets in some vector spaces, determine whether it is a subspace. Explain why. If the subset is a subspace. nd a basis for the subspace and explain why the set you nd is a basis. a. H={(st,23,s+t) | sJER} C R3. b. Let M312 consist of all the 2 x 2 matrices. M'gxg with the matrix addition and
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Dosage calculations 1 4 - 100% + Solve these problems. Answers are given in Appendix A. Answers are in ml/hour. 1. Order: regular insulin 15 units/hour IV Supply: infusion pump, standard solution of 125 units in 250 mL NS What is the pump setting? 2. Order: heparin sodium 1500 units/hour IV Supply: infusion pump, standard solution of 25,000 units
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Consider the following random variable Y with the density: T 0, else fly) = { Using an RMD document derive the following: 1. My (t) the MGF for Y, please use Latex
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What can you conclude about the total amount of energy in a system that has: a)No friction? b)Friction?

7.20 Suppose pound sterling is quoted at $1.4419-36, and the Swiss franc is quoted at $0.6250-67. What is the direct quote for the pound in Zurich? a) 2.3035-70 b) 2.3018- 88 c) 2.3008-98 d) 2.3020-50 Ans: c Section: Spot quotations Level: Medium
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Other Math Old MathJax webview Find the Extra population in the given data the data is extrapolate the valve of y when x= 50 2118 1097 169 2460 981 178 2319 1304 149 2455 1204 189 2080 1421 177 2017 1048 160
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parapphrase 1.Soak the bamboo skewers in water for 10 minutes, to prevent burning 2.Cut kangaroo fillets into medium, bite size pieces. Cut onion length way into quarters. 3.Mix together the marinade ingredients and add the meat. Mix to coat evenly and stand aside for 30 minutes to an hour. 4.Add diced vegetables to the meat and stir through.

POW 14 math.docx - Word A bluemoongirl10@outlook.com B - X File Home nsert Draw Design Layout References Mailings Review View Help Tell me what you want to do &Share do Cut Find Times New Roma - 12 - A A Aa~ A AaBbCcDd AaBbCcDd AaBbCc AaBbCCD Aa B | AaBbCCD AaBbCcDd AaBbCcDd AaBbCcDd Copy Sac Replace Paste Normal 1 No Spac... Heading 1 Heading 2
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Let n > 1 and consider two indices 1 i < j n. Prove that i and j lie in the same cycle of exactly half of the permutations in Sn

10. (20 points) Let E denote the splitting field of x3 5 over Q. What is the degree [E : Q]
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A firm has the marginal-demand function D' (x) = -3000r 41-r' where D (x) is the number of units sold at x dollars per unit. Find the demand function given that D = 16, 000 when * =$5 per unit. O Not listed here 3000 \\/41 - x2 + 4000 O 3000 /41 - x2 + 28000 O 3000 (41-2-2 + 15815.50Shylls Inc finds that the marginal profit, in dollars per board,
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The initial point of a is (-1, 6) , and its terminal point is (-3, -2) . What is the value of llall ? Enter your answer, as a simplified radical, in the box. llall =What does the graph of the parametric equations a (t) = 2 - t and y (t) = (t + 3) , where tis on the interval [-4, 0] , look like? Drag and drop the answers to the boxes to correctly
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The smaller gear of a bywcle drive-system is attached to the center of a larger wheel that is 60 cm in diameter. The drive system is controlled by mechanical movement oflhe pedal gear, determine how far the bywcle will travel when the pedals are are rotated through one full rotations. Round your answer to 2decimal places Number
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For the following function: f(x,y)=x 4 +y 4 4xy+1 what is the nature of the critical point at (-1,-1). Local maximum Saddle point Local minimum

( 1 point ) Two points are selected randomly on a line of length 28 so as to be on opposite sides of the midpoint of the line In other words the two points * and Y are independent random variables such that X is uniformly distributed over O , 14 ) and Y Is uniformly distributed over ( 14 28) . Find the probability that the distance between the two
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how much is the total cost of the whole installation process? A. Table shows the data for estimating cost for farm irrigation installation. How much is the total cost of the whole installation process? Farm No. Quantity Cost Labor No. of TOTAL Activities of (price) per Cost Application (PESOS) /Materials Worker Quantity Per day (PESOS) PESOS) well
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Topic : finding the probability of union of two or more events. Complete solutions or explanation please. Thank you! visit the comment section for the link of clear copy of the file. In activity 1, learners explore the use of a Venn diagram to determine the probabilities of individual events, the intersection of events, union of events and the
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You are presented with 400 coins. 250 of them are fair coins, while the remaining 150 land tails with probability 0.60. Part a: If you select 60 of the coins at random, what is the probability that less than half of them are fair coins? Part b: What is the probability that a randomly selected coin flipped once will land tails? Part c: Consider the

Listen Find the area of the stained glass window shown if the diameter of the semi-circle is 60 inches. Use 3.14 for 7. Round your answer to the nearest square inch, and enter the number only. Question 17 (1 point) Listen A windshield wiper blade is 17 inches long. Calculate the area covered by the blade as it rotates through an angle of 138
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Find two consecutive positive integers whose product is 240.

Consider the following bonds: Bond Coupon Rate (annual payments) Maturity (years) A 0.0% 15 0.0% 10 C 3.7% 15 D 8.3% 10 What is the percentage change in the price of each bond if its yield to maturity falls from 6.8% to 5.8%? The percentage change in the price of bond A is % (Round to one decimal place.) The percentage change in the price of bond
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Why would you use cold water to make a stock? Question content area bottom Part 1 A. To enhance the flavor profiles B. To moisten the vegetables and meats C. To keep the color of the meat intact D. To seal in the juices E. To ensure a clear finished stock

how to solve Lesson 6: Write Expressions Where Letters Stand for Numbers Cool Down: Crazy Eights A plant measured x inches tall last week and 8 inches tall this week. 1. Circle the expression that represents the number of inches the plant grew this week. Explain how you know. ox-8 08-X 2. For the expression not chosen, describe a situation that
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Given the following linear relation, determine the y-intercept. y -2 13 CO O NO 3 The y-intercept is Number
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Suppose a large shipment of cell phones contained 16% defectives. If a sample of size 262 is selected, what is the probability that the sample proportion will differ from the population proportion by less than 5%? Round your answer to four decimal places.

Quadratic Relations PRACTICE Test Know App Think Comm Level Knowledge and Understanding Complete the analysis for the following parabola. [6 marks] Draw the axis of symmetry and state its equation. Draw and state the zeroes (x-intercepts). Draw and state the y-intercept . State the direction of opening of the parabola. Draw and state the vertex as

Plzz solve...Thank you Q2] Find an approximation for the smallest eigenvalue for g(s) = 1 k(s,t) g(t) dt 0 where k (s, t) = (0.5s(2 - t), s t with trial function set wn (s) = v2 sin(nns), n = 1,2,3
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Please provide Justified solution to get a upvote...Also mention correct option with answer circled Provide an appropriate response. 8) The curve y = ax? . bu . c passes through the point (2, 12) and is tangent to the line y = 4x at the origin, Find a, b, and c. Aja = 0, b = 1,c=4 B) a = 1, b - 4.c=0 C) a = 4, b = 0, c = 1 D) a = 2, b = 0, c =0
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LUILULL a LILLIE (LILLIE 1). Question 12 (1 point) ) Listen Nicholas completes a construction using the following steps: Step 1: Create a circle. Draw a line that goes through the center of the circle and continues on (extended diameter) Step 2: Create a copy of the original circle. Move it so the centers of the circles intersect each other. Step
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I need help understanding which statistical test to use in this example. A convenience sample of 8 adults were enrolled in one of the 3 exercise programs (3 in dancing class, 2 in a swimming class, 3 in a walking group) for 2 months (1-hour, weekly). At the end of the program, their CRP level was measured. Which statistical method should be used

please help DEEPEN A. For items 1 to 3 refer to figure 9.3. Tell the property used in each statement. B D Fig . 9.3 1. CD = CD 2. If
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Use a Taylor series to find an expression for the (in)definite integral for the definite integrals. Use six terms of your expression to estimate the value of the integral. a. Jxcosx' dx c. So sin x + dx b. S d. Six?e-x2 dx
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Next question . ,. ...... e Express the given complex number in rectangular form. 11.82 .. 32.5" E: 11.82 [32.5" :11 5;; {type your answer in the form a + D]. Type an integer or decimal rounded to the nearest tenth as needed.)
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2. Consider the following points. A (2,4), B (8,11) (b) Find the midpoint of the segment AB . ( x , y ) = 3. A (1,7), B (0,6) (b) Find the midpoint of the segment AB . ( x , y ) = 4. Show that the triangle with vertices A , B , and C is a right triangle. [ d ( A , B )] 2 + [ d ( B , C )] 2 = \f
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