Answer:

if you don't have to simplify it, it is

Step-by-step explanation:
the equation for the area of a square is

substitute 72 for a

take the square root of both sides to cancel out the square on the s


if you need it simplified, find the perfect square that makes up 72. It is 36.

take the square root of 36

Answer:
Number 1
Step-by-step explanation:
The equation is y^2+x^2=16 for the basic circle, so 4) is eliminated. Then, it goes down 1 y-unit and right 2 x-units, so 2) is eliminated as well. The reason 3 is wrong is because in an equation, when you add to the x then it goes left, and when you subtract from y it goes up. That means that only number 1 is a viable solution
Answer:
the answer is a your welcome
Answer:
A. 10
<em>Brainliest, please!</em>
Step-by-step explanation:
(1, 2)(x, 5) = 1/3
5 - 2 / x - 1 = 1/3
3 / x - 1 = 1/3
x - 1 = 3 / 1/3
x - 1 = 9
x = 9 + 1
x = 10