Answer: 60
Step-by-step explanation: Okay, so 4 is approx 22.3 percent of 18, so 22.3 percent of 270 is approx 60. That's how I worked it out, please do tell if I am wrong.
X + 4 units
4 x 4 = 16 units
112 - 16 units = 96 units divided by four (number of sides of garden) =
24. X = 24
However to check
24 + 4= 28
x 4
___
112 So X=24
Good morning
x-3y=-3
x+3y=9
Solve x-3y=-3 for x
Add 3y to both sides
x-3y+3y=-3+3y
x= 3y-3
Substitute 3y-3 for x in x+3y=9
x+3y=9
3y-3+3y=9
Simplify both sides of the equation
6y-3=9
Add 3 to both sides
6y-3+3=9+3
6y=12
Divide both sides by 6
6y/6=12/6
y=2
Substitute 2 for y in x=3y-3
x=3y-3
x= (3)(2)-3
x= 6-3
x= 3
Final answer : X=3, Y=2
I hope that's help !
Have a great Sunday :)
Answer:
0.00003 seconds (30 millionths of a second!)
Step-by-step explanation:
Google
Plan B will work for 3 days multiplied by 24 hours (: