Among all vectors x E R^3, find the least squares solution to Ax=b
Least square solution to ax = b Among all vectors x E R 3, find the least square solution to Ax = b
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All the parts I got wrong could you help me out with/try to explain how you got there, I had trouble understanding what the question was asking
Midterm Page 5 of 6 February 3, 2017 Math 308 I n x m a. For which n is iii.
The following data relate to the operations of Picanuy Corporation, a wholesale distributor of consumer goods:
Sales are 40% for cash and 60% on credit. Credit sales are collected in the.
A)Consider the set of all non-negative integers, with addition as the binary operation.Is this group? why or why not?
B)let G be a finte group . Show that there are an odd number of elements that satisfy the equation a^3 =e
hint:1)if a is.
In January 2013, Mitzu Co. pays $2,650,000 for a tract of land with two buildings on it. It plans to demolish Building 1 and build a new store in its place. Building 2 will be a company office; it is appraised at $823,500, with a useful life of 20 years.
Some transactions are reported differently in funds versus government-wide statements, but other are not.
The state department of highways engaged in the following transactions or was affected by the following events during its fiscal year ending on December 31, 2013:
a. It signed a.
Algebra
Find the real solutions, if any, of the following equation. Use any method. x2-3-0 Select the correct choice below and fill in any answer boxes within your choice. Select the correct choice below and fill in any answer boxes within your choice. The solution set is.
An airplane flew for 8 hours at an air speed of x miles per hour (mph), and for 7 more hours at 325 mph. If the average airspeed for the entire flight was 350 mph, which of the following equations could be used to find x ?
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What is a gain contingency and an example of gain contingency? What is the accounting treatment for gain contingencies? Please discuss the rationale for this approach.
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Use the given zero to find the remaining zeros of the function. h(x) = 2x4 + 3x3 +16x2 + 27x - 18; zero: - 3i the remaining zeros of h are . (Use a comma to separate answers as needed. Use integers or fractions for any numbers in the expression.).
Alice wishes to recieve a message in Elgamal cryptosystem. she chooses the prime = 17 the primitive root g = 3 and the private key a = 6
a. what is alices public key
b. bob send her the encrypted message (c1,c2) = (.
Advanced Linear Algebra Questions
Let V denote the set R^2 together with the operations (a_1, a_2) + (b_1, b_2) = (a_1 + b_1, a_2b_2), alpha(a_1, a_2) = (alpha a_1, a_2) Is V a vector space over R with these operations? Justify your answer.
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2) in healthcare page -contacts payment slider is not working
3) without session - redirect into login page
4) Include and exclude - search is not working in healthcare contacts
5) issue in upload profile image -.
The graphs of two linear equations are shown below. To the first decimal place, estimate the coordinates of the solution of the system. If necessary, use the slope of each line. (-8.3, -2.3) (-8.1, -4.8) (-9.2, -2.1) (-7.8, -1.9).
an animal food must provide at least 57 units of vitamins and 63 calories per serving. each serving should contain at least 15 grams. one gram of soybean meal, meat byproducts, and grain provide respectively 2.5,5, and 4 units of vitamins respectively. one gram of soybean meal, meat byproducts, and.
Which of the following answer choices best describes income in respect of a descendent?
a. Income earned or received by the desendent up to 30 days after the date of death
b. Income plegded by others to charitable causes out of respect toward a.
Among the following functions, pick out all pairs (fi, fj) such that (f_i, f_j) such that f_j O(f_i): a) f_1 (x) = x b) f_2(x) = x^2 c) f_3(x) = sin(x0 d) f_4 (x) = x log_2 x
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Algebra
Choose whether the graph below most resembles the graph of a square root function, a cube root function, a reciprocal function, or an absolute value function. Square root function Absolute value function Cube root function Reciprocal function
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The table below lists women's and men's total enrollments at all institutions of higher learning in Country X for various years. The enrollments (in millions) of women and men, respectively, can be modeled by the system W(t) = 0.14t + 5.69 M(t) = 0.07t + 5.62 where t is the.
A company estimated the net realizable value of their accounts receivable as of December 31, 2012, based on an aging schedule of accounts receivable, to be $160,000. The following information was provided: The accounts receivable balance on December 31, 2012 was $170,000. Uncollectible accounts receivable written-off during 2012 totaled $11,000..
Since 1984, mini-van sales have been on the rise, while station wagon sales have decreased. Let M(t) represent the number (in millions) of mini-vans sold during the year that is t years since 1980. Let S(t) represent the number (in millions) of station wagons sold during the year that is.
Algebra
Use the change-of-base formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. logroot212 log root 212.
All numbers are equal
Figure out what is wrong with the proof below
Proof: let n be a natural number.
Let Sn be the statement that in a set of n numbers all number are equal We will prove by induction.
Alice has exactly 24 hours to study for an exam, and without preparation she will get 200 points out of 1000 points on the exam. It is estimated that her exam score will improve by x*(48x) points if she reads her lecture notes for x hours and y*(41y) points if.
Design an accounting information system. Include an explanation of what informational needs the system must satisfy and a description of which operating system, storage solution and both client- and server-side software, cloud computing and virtualization tools you would use..
An airplane encountered a head wind during a flight between Joppetown and Jawsburgh which took 5 hours and 36 minutes. The return flight took 5 hours. If the distance from Joppetown to Jawsburgh is 2700 miles, find the airspeed of the plane (the speed of the plane in still air).
Algebra Please answer parts b-f
Answer the questions about the following function. Is the point (-squareroot5,1) on the graph of f? If x = 3, what is f(x)? What point is on the graph of f? If f(x) = 1, what is x? What point(s) are on.
Thunderwood Industries has computed that the proper balance for the Allowance for Doubtful Accounts at August 31 is $74,170. Assume that the allowance for doubtful accounts for Thunderwood Industries has a credit balance of $6,350 before adjustment on August 31
Journalize the adjusting entry for uncollectible accounts.
algebra and coding theory
Please guide me through step by step
5. Let p > 2 be an odd prime number. Work over F = Z/(pZ). Let C1 be a linear code with parameters [n, k1, d1] and C2 a linear code with parameters.
1) boosts tarp js - need updated version
2) in healthcare page -contacts payment slider is not working
3) without session - redirect into login page
4) Include and exclude - search is not working in healthcare contacts
5) issue in upload profile image -.
an airplane covers a distance of 1500 miles in 3 hours when it flies with the wind and 3 1/2 hours when it flies against the wind. What is the speed of the plane in still air?.
Stacy Corporation had income before income taxes for 2014 of $6,311,000. In addition, it suffered an unusual and infrequent pretax loss of $776,100 from a volcano eruption. The corporation’s tax rate is 30%. Prepare a partial income statement for Stacy beginning with income before income taxes. The corporation had 4,966,000.
If f(x)= ,find: Use the graph shown to find the following. The domain and range of the function The intercepts, if any Horizontal asymptotes, if any Vertical asymptotes, if any Oblique asymptotes, if any The domain of the function is {x | (Type an inequality. Use integers or fractions for.
a)Counting mutiplicity, a polynomial of even degree in R[x] has an even number of real roots.
b)Use the fondamental Theorem of algebra to prove every polynomial in R[x] can be factored into a product of polynomials of degree 1 or 2, each in R[X]
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An alpha particle moves through a magnetic field along the parabolic path shown below. Determine the closest distance the particle comes to the origin. \(y=2x^{2}-4\)
The closest distance the particle comes to the origins is ____ units.
(type an integer or decimal rounded to.
Algebra
Find the intercepts and use them to graph the equation. y= - 6Times2 + 6 Select the correct choice below and fill in any answer boxes within your choice. The intercept(s) is/are . (Type an ordered pair. Use a comma to separate answers as needed.) There.
Which of the following is true regarding perpetual inventory systems?
a. Detailed accounting records must be maintained so that changes in inventory accounts can be posted when the transactions occur.
b. An end-of-period physical inventory count is required to determine the changes in inventory.
Algebra
Will be multipart...this is first part and will post remaining in comments after first part is answered.
Use the change-of-base formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. (Do not round until the final answer. Then.
According to the synthetic division below, which of the following statements are true Check all that apply. 5 sqrt 4 17 -15 20 15 /4 3 0 (x - 5) is a factor of 4X^2 - 17x -15. (4X^2 - 17x-15) + (x + 5) = (4x + 3) (4x^2.
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