The midpoint of the diameter endpoints is the center of the circle...
((2+9)/2, (4+4)/2)
(5.5, 4) is the center of the circle...
The distance between the two endpoints is the diameter of the circle...
d^2=(4-4)^2+(9-2)^2
d^2=0+49
d^2=49
d=7
So the radius is d/2 which is 3.5
Now the equation of a circle is:
(x-h)^2+(y-k)^2=r^2 where (h,k) is the coordinates of the center and r is the radius.
Earlier we found (h,k) to be (5.5, 4) and r=3.5 so our equation is:
(x-5.5)^2+(y-4)^2=3.5^2
(x-5.5)^2+(y-4)^2=12.25
9 (3t + 4b) Distribute
9 * 3t + 9 * 4b Multiply
27t + 36b
Hope this helps!!!
Answer: 5 hours and 20 minutes
Step-by-step explanation:
If it’s 5:15 and your game starts at 10:35 therefore 5 + 5= 10 which will give you hours so it’s 5 hours and 15+20=35 so then you get 20 minutes
Hi there!
We'll be finding the area of the entire middle rectangle (the big one), since that is the lateral area. It has a height of 15 and a length of 18.
15 x 18 = 270
The correct answer is the first option, 270m^2.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
