9) Write a system of equations that models the following problem. Then solve your system to solve the problem. Find angles A, B, and C in the roof truss shown below. 2B A+B A B

Q: For Exercise, a. Graph the equations. b. Solve the system. y – x = 1 х— у %3D —3 = -3

A: We make a table for each equation  y-x2=1 y=x2+1 x -1 0 1 y 2 1 2   x-y=-3 x=y-3 y=x+3 x…

Q: Solve the system of equations. 9) S-x +8y = -8 6x - 48y %3D 1 = %3D

A:

Q: -x- 3y+z = -17 3x +3y + z = 3 -2x y- z = 5

A: Substituting method: - The substitution method is a straightforward approach for solving linear…

Q: Solve the system I = h + , J lzy + y? L" + xy = 1 %3D 143 %3D

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Q: a) Circle the solution to the system of equations b) Identify the solution in the text box below.…

A: The point of intersection of two lines is the solution to the system of equations.

Q: Solve the system of equations. 2) X - 3y = 27 3x - 4y = 51 %3D 1 %3D

A:

Q: 11. Use the rotated system to graph the following equation: 7x² + 2xy + 7y² = 24

A: To use the rotated sytem to graph the following equation.7x2+2xy+7y2=24

Q: solve the system of equations listed below then sketch graphs to show the points of intersection…

A: To solve the system of equations and find the points of intersection, let's first clarify and solve…

Q: 14) Solve the system by graphing x+y= 6 3x + y= 14

A:

Q: B. 4 thumb drives and I compact disk have a total capacity of 18 gigabytes. 3 compact disks and 4…

A: Note : When multiple questions are posted, then only first question or one student preferred…

Q: 6. a) Assmaa signs up to sell Pampered Chef kitchen supplies. She has to pay an initial $500 to get…

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Q: Solve the system of equations below. -3x + 6y = 9 5x + 7y = -49 O A. (-7,-2) ОВ. (1,-2) Oc. (-2) OD.…

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Q: 1. Solve the system. Be sure to show all work. -2x + 4y = 3 3x- 7y= 1

A: