I hope this will help you.
The answer is 10
............
All you have to do is square root to give you the length of the square side
Sqrt(200) = 14.1 miles^2 (1dp)
Answer:
x < -10
Step-by-step explanation:
Some treat the < as an equals sign to make it easier and less confusing to solve. Rewrite the equation with an equals sign for the time being.
18+12x= - 102.
Treat it as any other equation now and solve for x.
Subtract 18 from both sides to cancel out 18 on the left.
12x=-120
Divide by 12 to get x by itself.
x=-10.
Put the < back.
x < -10
Answer: B (second one)
Step-by-step explanation:
The center of the ellipse is at the origin, and only A and B have that
But the first one is an equation for a circle, so it has to be B