In each of Problem a system of linear equations and a reduced matrix for the system are given. (a) Use the reduced matrix to find the general solution of the system, if one exists. (b) If multiple solutions exist, find two specific solutions.

Q: #5 Which of the following equations are equivalent to ax+bx+c =0 ?. 62 -4ac of) 2a 2a -x+x- %3D0 ー6土...

A: correct answers are options b, c, e and g

Q: If g(x) = 2x + 1/5x +2,   find g-1 (x)

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Q: Equation in slope intercept form. line f has an equation of y=-9/10x-7 line g includes the point (-3...

A: Given,  line f has an equation of y=-9/10x-7 ∴ Slope of line f, m1 = -(9/10)  

Q: In parallelogram ABCD, m<B=5x and m<C=2x+12. Find the measure of the exterior angle at D.

A: Please refer to the diagram below:

Q: help

A: To write the compound statement in symbolic form. I do not work hard or I pass the course.

Q: Find the present value of $41,232 due in 6 years at an interest rate of 3.5%/year compounded quarter...

A: The amount formula for compound interest is A = P(1+i)n Therefore, P = A/(1+i)n where, P = present v...

Q: A company has a fixed cost of 29,000 and a production cost of $6 for each disposable camera it manuf...

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Q: Use properties of logarithms to condense the logarithmic expression below. Write the expression as a...

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Q: How many terms of the arithmetic sequence {2,4,6,8,...}will give a sum of 600?

A: The given arithmetic sequence is {2,4,6,8,.....} an the sum is 600 We know,

Q: Graph the parabola (do not place any dots) then fill in the blanks about the vertex, any intercepts,...

A: Explanation: Given the equation of parabola:                                       Let's find the v...

Q: please show me how the graph work

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Q: 8(-4) 9 = {(3,7), find -4,-1),C1,4), C-3,6), C0,2)} %3D

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Q: Formulate but do not solve the following exercise as a linear programming problem. A financier plans...

A: Given that he invests $x in project A and $y in project B. So, the total  Given, Project A yields a...

Q: Solve the system, or show that it has no solution. (If there is no solution, enter NO SOLUTION. If t...

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Q: C. At 4.2% interest compounded continuously, how long will it take the investment to grow to $5000? ...

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Q: Solve system by graphing. {3x - y =4  6x -2y = 4

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Q: Needing help with part B!

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Q: 1. 5. Find log3 dras.ai tae1etni eri ti sulev at

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Q: (b) A clothing manufacturer makes trousers, skirts and blouses. Each trouser requires 20 minutes of ...

A: Lets first create the three linear equations. Let, trouser = x skirt = y blouse = z   Now, for cutti...

Q: Carrie, marine biologist is performing experiments along the continental slope off of the coast of C...

A: Now the speed of the current at the depth of the robot as a function of time is,

Q: A solid rectangular beam has a height of 6 inches and a width of 4 inches. The safe load S of the be...

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Q: Solve for x so that the line through the points has the given slope. (x, 1), (4, 6) m = 3/4

A: Le the equation of line be y=mx + b ...(i) [Slope Intercept Form ] m = 3/4 = 0.75

Q: For the linear regression equation, Y = bX + a, which of the following X, Y points will definitely b...

A: Linear regression equation is,

Q: Use the graph of f(x) = Vx to write an equation for the function represented by each graph. (a) У 2-...

A: Part(a)  Given graph

Q: (b) A clothing manufacturer makes trousers, skirts and blouses. Each trouser requires 20 minutes of ...

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Q: 33 Given the function below, evaluate f f(x) = – 4+ 3 4x + 3 %3D

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Q: How long will it take the sample of a radioactive substance to decay to half of its original amount,...

A: We know that exponential decay function is  where A is th a amount of substance after t years and A...

Q: Question b

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Q: Find the accumulated amount after 3 years if $4000 is invested at 4%/year compounded in the followin...

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Q: Jenny was planning a trip to the United Arab Emirates. Before going, she did some research and learn...

A: Given that,

Q: The graph of the function f(x) = log6(x) is stretched vertically by a factor of 3, reflected over th...

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Q: Consider the following when r = 7 cm. Give both exact values and approximations to the nearest hundr...

A: Given :  Radius of circle is 7 cm. r denotes radius of circle.

Q: Using algebra, find the solution to the system of inequalities below y≤5-3x y+19≥x2-8x

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Q: (b) Suppose that f(x) = βx2 − 3          if x ≤ 2                                     βx + 2        ...

A:  “Since you have asked multiple question, we will solve the first question for you. If you want any ...

Q: the ratio of cherry to grape candies in a bag is 3 : 8. You and your friend arehungry and start eati...

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Q: 7. Solve: In 4x = 7 %3D

A: ln stands for log to the natural base e. ln (a) = b  then eb = a

Q: Using MATRIX method solve the following equations x=-2y 2x+3y=1

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Q: > Solve each equation. Give the solution in exact form. Leave in terms of logarithms where necessary...

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Q: Solve the following system of linear equations by using an augmented matrix(Gauss-Jordan) x−y = 3 5x...

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Q: So, -15 is less than --8. 30, Tour EXERCISES tean equation. Then solve the problem. 1. A number is f...

A: 1). x = -6 + 5 = -1 2). x = -21 - 8 = -29 3). x = -2 - 3 = -5 4). 12 - x = 10 => x = 12 - 10 = 2

Q: Linear algebra

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Q: Find the payment R needed to accumulate $12,500 with 60 monthly installments over a period of 5 year...

A: Future value (FV) of an annuity, R over n periods at an interest rate per period of i is give by:

Q: (d) Suppose that the satifaction received from a number of rides taken on a roller coaster is given ...

A: To find the rate at which the satisfaction changes with respect to the number of rides taken, is giv...

Q: Let f(x) = V9x – 10 . Determine f-(x). f-(x)%3D

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Q: How many terms of the arithmetic sequence {1,3,5,7,...} will give a sum of 961?

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Q: Find the determinant of matrix M where Matrix M = 2 -1   4 1 -2   5 3 -5   0

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Q: Consider the quadratic function: f(E) = 31 - 14 + 6 . Find the following for this parabola. %3D A) T...

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Q: Trent accepted a new job. His job pays him $5 during the first week and his salary increases by $2 e...

A: First term = a1 = 5 Common difference= d= 2 Let , it will take n weeks of work for Trent's total ear...

Q: Of the first 100 customers of Luigi’s Pizza Place, 80 of them ordered pepperoni on their pizza, 72 o...

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Q: Is the argument valid, sound or invalid? Premise:  All men are mortal Premise:  Socrates is a man. C...

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