Answer:
the answer is a tell me if this helps!!
The equation of a circle centered at the origin is x² + y² = r², where r is the radius.
Because we know that the circle goes through point (0, -9), we know that the radius of the circle is 9, so the equation of the circle is x² + y² = 9² = x² + y² = 81.
Therefore, to see if the point (8, √17) lies on the circle, we need to substitute these coordinates into the equation:
x² + y² = 81
8² + (√17)² = 81
64 + 17 = 81
81 = 81
So this confirms that the point (8, √17) lies on the circle.
I hope this helps!
Answer:
Step-by-step explanation: 5
Raul has 56 bouncy balls
he puts the balls into red gift bags and green gift bags
so lets say he puts x number of balls into green gift bags
then we are told that he puts three times as many balls into red gift bags as he puts into green gift bags
so the number of balls he puts into red gift bags is - 3 * x = 3x
the total number of balls = 56
so we can write the following equation
x + 3x = 56
4x = 56
x = 56/4
x = 14
therefore the amount of balls he puts into green bags is - 14 balls
Am sorry I really need this point sorry again
