Solve systems using method of substitution, Example   Solve following syst...

Example   Solve following systems. (a)    3x - y = 7                 2x + 3 y = 1 Solution Thus, it was the first system that we looked at above.  Already we know th

Intermediate algebra, f(2)=3 and g(x)=x^2+1 then gof(2)

f(2)=3 and g(x)=x^2+1 then gof(2)

Solve equations with more than one variable, Solve   A= P (1 + rt ) for r. ...

Solve   A= P (1 + rt ) for r. Solution Here is an expression in the form,                             r = Equation involving numbers, A, P, and t In other terms, th

Help, what is 500 times 70

what is 500 times 70

Systems by algebraic methoods, negitive 2x+12y=40 x-6y=19

negitive 2x+12y=40 x-6y=19

Solve by eliminations, 9x-3y=24;7x-3y=20

9x-3y=24;7x-3y=20

Boolean,

Please help me , 1. Kate ran 6 miles more than Peter ran. The sum of their ...

1. Kate ran 6 miles more than Peter ran. The sum of their distances is 28 miles. How far did Peter run? The domain of the solution is {0, 6, 11, 24}. a. Define your variable. b. Wr

Finding range or function, what is the range of f(x)=2x+2

what is the range of f(x)=2x+2

Sketch the graph of ellipses, Example:   Sketch the graph of ellipses.  ...

Example:   Sketch the graph of ellipses.                                  (x +2) 2 /9 + ( y - 4) 2 /25 =1 Solution So, the center of this ellipse is ( -2, 4) and as usua