Answer:
All you have to do is subtract 999 from both sides of the equation.
999 + k = 1,721
999 - 999 + k = 1,721 - 999
k = 722
The answer is C.) k = 722
Hope this helps you!
Answer:
You must make 3928 and sell 600 games before the business breaks even
Step-by-step explanation:
Since $10410 was invested and cost of making one game is $2.65 then you make =10410/2.65= 3928 games
The profit gained in making one game= $20- $2.65
=$17.35
The number of games that needs to be sold to break even = 10410/17.35= 600 games
Answer:
1 equals 2.6
2 equals 1.8
Step-by-step explanation:
just divide
Yes. The first step is to set up the equations so that one unknown cancels out: here, the z's will cancel out:
5z+4y=-14
3z+6y=-6
-15z-12y=42
15z+30y=-30
8y=12
y=1.5
3z+6y=-6
3z+6(1.5)=-5-9
z=-14/3