Algebra Question

Q: Solve the system of linear equations using the Gauss-Jordan elimination method. (If there is no solu...

A: Consider argument matrix and convert it into Jordan form as follows.

Q: A (6,−7) B (2,3)Step 1 of 2 : Plot the given points on the graph. AnswerTo plot a point on the graph...

A: To sketch the point (6,–7), first move 6 units from origin in the x-axis right side and then move 7 ...

Q: Solve the system by the elimination method -1/3x+1/6y= -1/18 -1/2x+1/3y= -1/9

A: Multiply 18 on both sides of the given equation to avoid fraction.

Q: 10. A building contractor is building a backyard playground and wishes to put down rubber mulch to p...

A: Given,           Length = 20 feet, breadth = 10 feet and height = 6 feet

Q: a) k(-13)  b) k(9) c) k(26)  k(-13)=  Given the function k described by k(x)=6x, find each of the fo...

A: (a)Given information:

Q: Write the standard form of the equation of the circle given x2 - 6x + y2 + 8y + 12 = 36

A: To rewrite the given equation to the standard equation of the circle (x-a)^2+(y-b)^2 =r^2, center (a...

Q: Divide using long division. State the quotient, q(x), and the remainder, r(x). 3 (6x + 14x +3x-10) (...

A: Given,

Q: The remainder theorem indicates theorem indicates that when a polynomial​ f(x) is divided by x−​k, t...

A: As per norms, the first three questions are answered. To evaluate the function values at a by findin...

Q: 6. Calculate angles A-E in the rafter. Note: The dashed lines are parallel. A° B9 62°

A: Calculating the angle D.Since co-interior angles add up to 180 degreesTherefore,  D° + 62° = 180°D° ...