## For what value of A will the system y=4x-9 , y=Ax + 12 not, Algebra

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have a solution.

#### Greatest integer function, How would I solve the reflection of y= (-x)^2

How would I solve the reflection of y= (-x)^2

#### Quadratic equations, Ask question #Minimum 100 words is accepted# is help...

Ask question #Minimum 100 words is accepted# is help available for categories listed above

#### Word problem, Susan wants to mix 10 pounds of Virginia Peanuts that cost \$...

Susan wants to mix 10 pounds of Virginia Peanuts that cost \$3.50 a pound with Spanish peanuts that cost \$3.00 a pound to obtain a mixture that cost \$3.40 a pound. How many pounds

#### I need to biuld the graph, I need formula that builds graph in shape of hea...

I need formula that builds graph in shape of heart

#### I need help solving a problem, 40x-30y=15 x+50y=-25

40x-30y=15 x+50y=-25

#### Example of logarithms, Example  Evaluate each of the following logarithms. ...

Example  Evaluate each of the following logarithms. (a) log1000  (b) log 1/100  (c) ln1/e  (d) ln √e (e) log 34 34 (f) log 8 1 Solution In order to do

#### Augmented matrices, In this section we have to take a look at the third met...

In this section we have to take a look at the third method for solving out systems of equations.  For systems of two equations it is possibly a little more complex than the methods

#### Linear equations, 5x-3y-11=0 and 3x+10y+17=0 Solve for all variables in eac...

5x-3y-11=0 and 3x+10y+17=0 Solve for all variables in each system of equations

x^2+6x+8=0

#### Matrices, I don''t know how to multiply matrices

I don''t know how to multiply matrices  