Consider the following system of equations: 4x + 4y = 0 - z = -9 = -3 7y + -3x Use Cramer's rule to find the value of x in the system of equations above (Note: Do not need to find the other two solutions.)

Q: Which graphed system of equations below has infinite solutions

A: We are asked to find which system has infinite solution

Q: Russ worked a total of 135 hours during the month of July. He earned $3,600. Russ earned $25 per…

A: Given, x represents the no. Of weekday hours worked. y represents the no. Of Saturday hours worked.…

Q: A machine requires two hours to make a unit of Product X and five hours to make a unit of Product Y.…

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Q: Solve the system of linear equations in terms of a, where a = y. -2x+2y-z=1 2x-2y+z=1

A: We are given system of equations as

Q: Tamara has 84 feet of fencing to construct a rectangular area next to a house. Tamara will only need…

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Q: mi h A boat carrying illegal drugs leaves a port and travels at 40- mi A Coast Guard cutter leaves…

A: Given problem:- A boat carrying legal drugs leaves a port and travels at 40mi/hr A Coast Guard…

Q: Write in slope-intercept form, y=mx+by=mx+b 2x+4y=22 7x+y=12 what is the solution of this system…

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Q: For what value of c will the system of equations below have no solution? 301 cx-2y=6 3x+4y=4 Nes

A: A system of equationsmx+ny+l=0 and ux+vy+w=0 have no solution if it satisfy mu=nv≠lw

Q: The table shows the numbers of visitors y (in thousands) to one country from another country from…

A: the data can be modeled by the quadratic equation y=at2+bt+c here t=12 represent the year 2012, so…

Q: Kevin and Hannah are both saving money for a new television. Kevin has already saved $47.00 and…

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Q: Use the inverse you found above to find the solution to the system of equations 5x +9y = 6 4x +…

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Q: Solve the following system of equations by substitution. x+y=0 3x-2y=10 ◄ 2º (31.0) O O O (2, 2) New…

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Q: 1- x2 + X3 + 2x4 = 0 1- 2x2 + X3 + 3x4 = 0 - 4x2 + 3x3 + 7x4 = 0 2x1 – x2 + X4 = 0

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Q: (1) A system of linear equations in the variables #1, 72, 23, 04, 25 has augmented matrix: 12-3 6 0:…

A: The answer is given as follows:

Q: -1 - 13 - I4 = 0 1 - 12 - 1, = 0 I4 – 15 – Ig = 0 I2 + I5 + I6 = 0 1- 3013 + 601, = 25 3013 – 314 –…

A: Let us apply elementary row operations on the augmented Matrix to reduce it in row reduced Echelon…

Q: Solve the following system. b + 2c 3d a 2b C Зс + 2d 5c + 5d I| ||||| II +

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Q: Solve the following system of equations using substitution: y = 2x + 3 y = 3x+1 O (2, -1) O (1, -2)…

A: Given query is to find solution for the system of equation.

Q: Translate the given statement into one or more linear equations in the form ax + by = c using the…

A: Given: A statement "There are twice as many soccer fans(x) as football fans(y)". An example of a…