What is the center?
the circle passes through the point (-7,-7). what is the radius?

We have been given image of circle that passes through point . We are asked to find the radius of the circle.

First of all, we will find the center of the circle.

We can see that center of circle is at point .

Now we will use equation of circle to find radius.

, where, point (h,k) represents center of circle and r represents radius of circle.

Now we will substitute the coordinates of point and coordinates of center and solve for r as:

Switch sides:

Now we will take positive square root on both sides:

Therefore, radius of circle will be and center is at point .

i can you with this question sweetie!

step-by-step explanation:

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.