Answer: 31.3 square feet
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
22 ÷ 5.50 = 4
Hope this helps!
Answer:
A. 16 años
B. Primavera
C. 13 años
D. Si
Step-by-step explanation:
Answer:
B. (-7,-3)
Step-by-step explanation:
Given the circle: ![(x + 7)^2 + (y - 10)^2 = 13^2](https://tex.z-dn.net/?f=%28x%20%2B%207%29%5E2%20%2B%20%28y%20-%2010%29%5E2%20%3D%2013%5E2)
The point (x,y) which lie on the circle are the coordinate which satisfies the given equation of the circle.
We now consider the given options.
<u>Option A (5,12)</u>
When x=5, y=12
![(5 + 7)^2 + (12 - 10)^2 =12^2+2^2=148\neq 169= 13^2](https://tex.z-dn.net/?f=%285%20%2B%207%29%5E2%20%2B%20%2812%20-%2010%29%5E2%20%3D12%5E2%2B2%5E2%3D148%5Cneq%20169%3D%2013%5E2)
<u>Option B (-7,-3)</u>
When x=-7, y=-3
![(-7 + 7)^2 + (-3 - 10)^2 =0^2+(-13)^2= 169=13^2](https://tex.z-dn.net/?f=%28-7%20%2B%207%29%5E2%20%2B%20%28-3%20-%2010%29%5E2%20%3D0%5E2%2B%28-13%29%5E2%3D%20169%3D13%5E2)
<u>Option C (-6,-10)</u>
When x=-6, y=-10
![(-6 + 7)^2 + (-10 - 10)^2 =1^2+(-20)^2=401\neq 169= 13^2](https://tex.z-dn.net/?f=%28-6%20%2B%207%29%5E2%20%2B%20%28-10%20-%2010%29%5E2%20%3D1%5E2%2B%28-20%29%5E2%3D401%5Cneq%20169%3D%2013%5E2)
<u>Option D (6,23)</u>
When x=6, y=23
![(6 + 7)^2 + (23 - 10)^2 =13^2+13^2=338\neq 169= 13^2](https://tex.z-dn.net/?f=%286%20%2B%207%29%5E2%20%2B%20%2823%20-%2010%29%5E2%20%3D13%5E2%2B13%5E2%3D338%5Cneq%20169%3D%2013%5E2)
We can see that only (-7,-3) satisfies the equation of the circle. Thus it is the point which lies on the circle.
The correct option is B.