Answer:
39.15
Step-by-step explanation:
For area you just do 4.5 times 8.7 and then you get 39.15
Answer:
10
Step-by-step explanation:
1 Subtract 150150 from both sides.
10x=200+5x-150
10x=200+5x−150
2 Simplify 200+5x-150200+5x−150 to 5x+505x+50.
10x=5x+50
10x=5x+50
3 Subtract 5x5x from both sides.
10x-5x=50
10x−5x=50
4 Simplify 10x-5x10x−5x to 5x5x.
5x=50
5x=50
5 Divide both sides by 55.
x=\frac{50}{5}
x=
5
50
6 Simplify \frac{50}{5}
5
50
to 1010.
x=10
x=10
Done
Make all equal or try to even it out depending on what the system is about
The perimeter is 114 square feet. To solve this, first you divide 680 by 17, which equals 40. So the length is 40. The formula for perimeter is 2L+2W. This means you take the length and multiply it by 2, and do the same for the width, then add them together. So the equation would be:
2(40)+2(17)=Perimeter
80+34=Perimeter
The final answer is 114 square feet.
