1.) (1/6)*(1/6)=1/36
2.) (1/2)*(1/6)=1/12
3.) (1/2)*(1/3)=1/6
4.) (5/6)*(1/3)=5/18
Answer:No
Step-by-step explanation:
Given system of equation is:
2x + 3 = y
2x + y = 15
To check whether (2,7) is solution to this system or not, we will put x=2 and y=7 in both equations.
Putting x=2 and y=7 in Eqn 1
2(2) + 3 = 7
4 + 3 = 7
7 = 7
Thus the ordered pair satisfies the equation
Putting x=2 and y=7 in Eqn 2
2(2) + 7 = 15
4 + 7 = 15
11 ≠ 15
The ordered pair do not satisfy the second equation.
Hence,
(2,7) is not a solution to the given system of equations.
If she works 40 hours getting paid $12 an hour she will get $480
Answer:
There are no like terms to therefore the answer is -4x+5y+6z