Answer:
13
Step-by-step explanation:
the reason why I think it's 13 is because 10 15 15 - 10 = 5 so maybe if you do 13 - 8 = 5 maybe they have a relationship I really hope you get it right if you don't I understand.
Answer:
2/3
Step-by-step explanation:
1+1=2
3 stays the same
General form for circle is
(x - a)^2 + (y - b)^2 = r^2
so if center is at (3,-2) we can plug in a and b:-
(x-3)^2 + (y+2)^2 = r^2
Now plug in x = 7 and y =1 (from the point R)
4^2 + 3^2 = r^2
r^2 = 25 making r = 5
so its diameter = 2*5 = 10
Answer:
x = 5
Step-by-step explanation:
3x = 15 (divide both sides by 3)
x = 15/3
x = 5
It's alright! everyone is bad at something :) so all you have to do is divide 52feet and 6inches by 7 inches which will give you 7.5