Well let's see.
The equation has exactly one solution.
Hope this helps.
Consecutive integers
1 answer:
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Answer:
(x + 1)^2 + (y + 2)^2 = 106
Step-by-step explanation:
The formula for a circle is
(x - h)^2 + (y - k)^2 = r^2
Where (h, k) is the center of the circle and r is the raadius
--------------------------------------
The center is the midpoint of the diameter end points
(h, k) = ( (-6 + 4)/2 , (-11 + 7)/2 )
(h, k) = (-1, -2)
The radius is the distance from the center to an endpoint
Using (h, k) and Q
r^2 = (4 - -1)^2 + (7 - -2)^2
r^2 = 5^2 + 9^2
r^2 = 106
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Plug into the circle formula
(x + 1)^2 + (y + 2)^2 = 106
Answer:
A:10B:
Step-by-step explanation:
[] Let A be Amy, B be Bill, and C is Cara.
-> Amy's score was ten times Bill's score
A * 10 = B or 10A = B
-> Cara's score was half of Amy's score
C = A * or C =
[] The ratio is A to B to C because it asks for Amy to Bill to Cara. We can use our numbers from above to solve. This problem seems to revolve around Amy, so she can be set to A.
-> A = A
-> B = 10A
-> C =
A:10B:
Have a nice day! <em>- hopefully this is correct, different math classes look for different things.</em>
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather