Solve the system of equations. Show work. Please be organized. The solution is an ordered triple.  2x – y + 2z = 3 x – y + z = 2 x + y + 2z = 3

Q: When simplifying a rational expression in the form ( a − b ) / ( a + b ), it always equals - 1.…

A: To determine whether the following statement is True or False.When simplifying a rational expression…

Q: years

A: Hourly wage = $12. A year contains 260 working days each year, 8 hours per day.

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A: Given:- Let us assume a small radius is r, r=4 inch and the larger gear radius is R, R=6 inch

Q: Solve the equation. 3 k + 7 k = +4 = 1 k+7

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Q: Which function is the inverse function of y = ln x ? Select one: a. y = e - x b. y = ln x - 1 c. y…

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Q: Simplify the rational expression below. 3x X x+3 X- -2 Which of the choices below is the numerator…

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Q: Let A be the matrix find p(A). (a) p(x) = x - 2 3 20 2

A: Let A be the matrix such thatA=3121To find pA if px=x-2

Q: Consider the following ((x) = 4x +3 X+4 a.) State the domain of the function. b.) Identify…

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Q: the cost of the computer and printer together is $1,320. a. write an equation to show this…

A: A computer costs five times as much as a printer. The cost of the computer and printer together is…

Q: A cylindrical soup can has a radius of 1.1 in. and is 4.4 in. tall. Find the volume of the can. (?)…

A: We need to find volume.

Q: A payment of $14,575 is due in 1 year, $16,500 is due in 5 years, and $8,300 is due in 6 years. What…

A: Please refer to the image below

Q: Eight friends are to make a trip in 2 cars, with 4 people in each car. In how many ways can this be…

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Q: The after tax price of your new car is $28,999. If a 4% sales tax was charged. What was the pretax…

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Q: alculate the amount of interest earned on a $12,500 investment made for 3 years at 5% p.a.. und to…

A: Please refer to the image below

Q: 83.) Mr. Brooks was working on addition using dominoes with a group of 1st graders. When picking the…

A: Commutative Property : It states that the change in the order of two numbers in an addition or…

Q: a. Variable Expressions: Write an expression: 1. the total of m and 3 is 21 - 7x3 =21 2. the sum of…

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Q: How many different 8-digit phone numbers do not contain the digit 7? Assume that any digit in the…

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Q: U Let B = [u, v] be a base for V = R2, where u = (1, 2) and v= (-1,1). We know that every vector w…

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Q: Sarah deposited $15,000 in an investment fund that was growing at a rate of 3.00% compounded…

A: Please refer to the image below

Q: What is the sum of the first 30 terms of this arithmetic series? - 5, - 2, 1, 4, .... Select one:…

A: We can find the sum of the first 30 terms of this arithmetic series in the following steps.

Q: Find the eigenvalues and their corresponding eigenvectors of the matrix 14 14 0 14 14 0 A = 0 14 14

A: Matrix transformation is used.

Q: Three students that share a townhouse find that their electric bill for October is  $4.31 less than…

A: Concept: We have given that the total bill for each month is paid by three students The October bill…

Q: describes the number of people, f(t), who have become ill With The logistic growth function f(t) =…

A: Here, the given function of the number of ill people after t weeks of outbreak is:…

Q: Which is a basis for R^2?{(1,-1),(-1,1)} {(1,−1),(1,1),(−1,1)} {(2,−1),(1,−1/2)} {(2,−1),(−1/2,1)}

A: Please see the below picture for detailed solution.

Q: Let f: R2 R³ be a linear map such that f(1,2)= (1,1,2), and f(2, 1) = (2,2,1) which equalitie are…

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Q: A ladder 39.2 feet long reaches to the top of a building when its foot stands 11.9 feet from the…

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Q: Choose the letter of the correct answer. If x is a real number such that|x 1, then x^n 0 as n - a.…

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Q: Simplify this complex fraction: 2 +5

A: Given query is to simplify the expression.

Q: Sariah has just begun training for a half-marathon, which is 13.113.1 miles. Since she was on…

A: Given:  total half marathon is 13.1 miles,Since she was on vacation, she started the training…

Q: Determine the effective annual yield for each investment. Then select the better investment 9.5%…

A: effective annula yield =1+rmm-1where  r is intrest rate  n=number of compund per year

Q: Show with calculations that the total income of selling 600 jackets and 800purses is 58%of one…

A: Given data:-  The total income of selling 600 jackets and 800purses is 58%of one million.

Q: e lab, Alonzo has two solutions that contain alcohol and is mixing them with each other. Solution A…

A: Please refer to the image below

Q: Replace the question mark with either> or <. 1 5x + 4y[?]20 and 2x - 6y[ ]12

A: To replace the question mark with either &gt; or &lt;. 5x+4y?20 and 2x-6y?12

Q: Section

A: At Intersection l2 Incoming traffic = 8 car per minute from right end and z car per minute from l3.…

Q: The field of a new soccer stadium is watered by three individual sprinkler systems, as shown by the…

A: Given Data Soccer stadium is watered by three individual sprinkler system.  Each sprinkler system is…

Q: - Find the inverse function for f(x)=X-7. Determine the domain and range of x+5 both functions.

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Q: The graph of ( ( x + 8 ) 2 / 16 ) + ( ( y + 9 ) 2 / 121 ) is an ellipse centered at ( 8, 9 ) Select…

A: To determine whether the  given statement is True or False.The graph of x+8216+y+92121 is an ellipse…

Q: 1.5. Show how the equation t be the = 3x² + 2x - 6 Can graph f(x) written in the form f(x) = a (x-p…

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Q: Find the equation of this line. 1 y = [? ]x + [ ] Simplify your answer and enter as an integer.

A: We know :- Equation of line passing through two points x1,y1 and x2,y2 y-y1=y2-y1x2-x1x-x1

Q: Find all the critical points for the function f(x, y) = x² + 8xy + 4y² +3. (Use symbolic notation…

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Q: A solid lies between planes perpendicular to the x-axis at x = 0 and x = 15. The cross-sections…

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Q: 32. Lola has a collection of old magazines, comic books, and paperback novels. The ratio of…

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Q: If A is mxn with M>n, and rank(A) = n, then the linear transformation that maps x to Ax is…

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Q: 9 Solve the equation = x x = - 3 3x 7.

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Q: A graph has 21 edges. The sum of the degrees of all the vertices of this graph is   Group of answer…

A: We have to find the sum of the degrees of all the vertices of the given graph.

Q: (third root of 81) times (third root of 24)

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Q: 1 Use the change of base formula to compute logo 5 Round your answer to the nearest thousandth.

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Q: Use Gaussian elimination to find the complete solution to the following system of equations, or show…

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Q: 18. Given the graph of the function f(x) shown, point(s)/interval(s)/x-values that estimate the…

A: Please see the below picture for detailed solution.

Q: 9. Gage had $100,000 in a CD at Lots-a-Loot Bank, which just failed. If the FDIC insurance limit per…

A: Given data:- The amount Gage had in the credit deposit CD at the lots-a-loot bank that just failed =…