3x +2y-z = 8 2x+22= -4 2z x+3y=4

Q: Let A = 1-2-1 2 -2 4-2 0 2 b₁ and b = b₂ O - Show that the equation Ax=b does not have a solution…

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Q: Find the general solution of the system whose augmented matrix is given below. 0 1 O A. 1 - 4 2 -4…

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Q: inverse -6 1 1 0 3 1 −1 1 -2

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Q: The Jurassic Zoo charges $7 for each adult admission and $4 for each child. The total bill for the…

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Q: Find the graph of the inequality 2x+3<x-y. (Make sure to draw the boundary line either dashed or…

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Q: (-3)x(3.0)² (10.) x (3.0) + 2 (-3)x(4.0)² (18) x (3.0) + 2

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Q: Find an equation for the line passing through the point (4, 3) and perpendicular to the line y=4x−18…

A: Given:   The line passing through the point 4,3 and perpendicular to the line y=4x-18 We have to…

Q: Find the slope of a graph E71

A: The given graph is:

Q: Use the definition of Ax to write the vector equation as a matrix equation. 0 1-²--²- 22 +Z3…

A: The objective is to rewrite the vector equation as matrix equation.

Q: Solve the following system of equations using elimination. 0.08x + 0.16y=8.00 x+y=80 ... Select the…

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Q: Conversion key: 1 carat = 0.2 grams; 1 gram = .035 ounces An official Chicago Cubs 2016 World…

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Q: 4 Joe bought a new computer for $355. He paid a deposit of $75 and will pay $35 each month until the…

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Q: Gabe Amodeo, a nuclear physicist, needs 30 liters of a 60% acid solution. He currently has a 40%…

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Q: Find the point on the line y = 4x that is closest to the point P = (6,2 Point=

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Q: Three co-workers are busy selling airline tickets over the phone. In an 88-hour day, John can sell…

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Q: If all of the money the U.S. government collected from taxpayers in 2014 was collected in $1 bills,…

A: Given, If all of the money the U.S. government collected from taxpayers in 2014 was collected in $1…

Q: Convert the formulaf(t)=280e0.19tf(t)=280e0.19t to the form f(t)=abtf(t)=abt. Write your answer…

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Q: Given the function 3x - 5 x < 0 f(x) = 3x - 10 x ≥ 0 Calculate the following values: f(− 1) = f(0) =…

A: The given function fx=3x-5x&lt;03x-10x≥0 we have to find the values of f-1, f0, f2

Q: express each percent as a decimal number. 351⁄2%

A: Given data:- 351⁄2%

Q: A 3-ton air conditioner condensing unit lists for $1,200. The supplier sells it toan installer at…

A: Given data, The list price of AC LP=$1200 Discount to the installer=11% Discount to the homeowner=3%

Q: Mike, Loui, and Joy can mow the lawn in 4, 6 and 7 hours, respectively. What fraction of the yard…

A: Solution Since Mike can mow the lawn in four hours, then in one hour he can mow one-fourth of the…

Q: What are the answer with work shown

A: !. Emily has $600 in a bank account, Principal P= $ 600Rate R =3.6% annual interest and time t =…

Q: 54. Find a polynomial equation of least degree with roots -3, 0, and 3. A²+²+3x-9-0 C. x² +9x=0…

A: We know if a polynomial have three roots then least degree polynomial is cubic. And also if three…

Q: At 8:00 am, here's what we know about two airplanes: Airplane #1 has an elevation of 34690 ft. and…

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Q: Ms. Walsh invested $26,000 in two accounts, one yielding 5% interest and the other yielding 11%. If…

A: To find out the amount that is invested in both accounts separately

Q: Examine the equation below and the work shown to provide to provide its solution. x² + 3x - 18 =…

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Q: Use a graphing utility to graph the equation. y = x² - 6x + 5 -10 WW 10 -10 (a) (6, y) y = 5 (b) (x,…

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Q: A line L passes through (1,-1) and Exercise 1 has slope -3. Find the slope-intercept form of…

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Q: In nursing, one procedure for determining the dosage for a child is child dosage = age of child in…

A: Solution

Q: If f(x) = 2x² + 2x + 4, what is fƒ(2)? C. x² + x + 2 2 A. 4x+2 B. 16 D. 8

A: NOTE: Refresh your page if you can't see any equations. . the given function is

Q: C. Use the truth table to determine the truth values of the following propositions. 8. (PV¬Q)→ ¬S 9.…

A: 8) Given:       P∨¬Q↔¬S   P Q S ¬Q ¬S (P∨¬Q) (P∨¬Q)↔¬S T  T T F F T F T T F F T T T T F T T…

Q: Find the inverse of AB if 1 1 A−1 and B−¹ = (AB)-¹ = [ [ L 5 3 4 2 5 4 -4 5 1 100 J

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Q: Solve the system using elimination. 2x + 7y=8 3x - 7y = 12 Select the correct choice below and fill…

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Q: What is the enrollment fracton of science and earth science?

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Q: & Find the mat val of the following

A: we need to find out the exact value.

Q: Solve the following set of equations using the Gaussian method.x + 3y = 144x + y = 1

A: Given: x+3y = 14 4x+y = 1

Q: When f(x)=x²- 5x5, evaluate f(-3) f(-3) = Submit Question Jump to Answer 4

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Q: Find the profit function P(x) for a corporation for the years 2004-2012 given the revenue function…

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Q: 4.If y varies jointly as x and the cube of z; and y = 378 when x = 4 and 9 and 2 = 2. z = 3, find y…

A: 48. Solution: y = kxz3 given y = 378 when x = 4 and z = 3

Q: Each day, Ed walks past a rectangular athletic field on his way home from school. If the field is…

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Q: 2. Question 9 Given that f(x) = 3x² - 4x + 7, find f (h-3). O 3h² - 4h +46 9h² - 12h+20 O 3h² - 22h…

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Q: A technician is able to tune up 3 oil burner systems in 7 hours. How many oilburner systems can the…

A: Given data:- The number of oil burners system one technician can tune up = 3 The number of hours = 7

Q: A building contractor is faced with the problems of possibly paying liquidated damages of $20,000.00…

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Q: 3 MP Use Str Write the number three ways. 20 tens 2 hundreds 200

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Q: Solve using augmented matrix methods. -4x +4x =16 2x - 2x = -8 1…

A: The system of equations, -4x+4x=162x-2x=-8

Q: 1. The table below lists U.S. fossil fuel consumption as a percentage of a total fuel consumption…

A: We have to find the linear regression equation.

Q: 17.3152.8047+ 0.7664

A: Given data:- 17.3152.8047+0.7664

Q: A woman wishes to enclose a rectangular garden with fencing, using the side of her garage as one…

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Q: Express the following as a linear combination of u =(3, 1, 7), v = (1, -1, 6) and w=(5, 8, 3). (12,…

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Q: Find the slope and the equation for the line passing through the points: (−2,11) and (−1,8) Note: If…

A: This question can be solved using the concept of equation of line passing through two points.