The larger number is 200. The ratio is 20:10 and 200 + 100 = 300.
I don't really know if this is correct but I think it is x+y+z=14
I believe the proper way to find the surface area of a sphere is 4 times 3.14 (which is Pi) times the radius squared. Or 4(3.14)*r^2.
Where I found 804.25
Answer:
C and F
Step-by-step explanation:
Given
(3x - 5)² = 19 ( take the square root of both sides )
3x - 5 = ±
← note plus or minus
Add 5 to both sides
3x = ±
+ 5 ( divide both sides by 3 )
x = ±
Separating the solutions
x =
→ C
x =
→ F
T=m+n
m+n=t
n=t-m (In terms of n)