Answer:
C) Apply the distributive property
To figure out the answer here, all you have to do is plug the given point into your equations and see if the result is true:
(4, 2) .... aka (x, y)
2 - 4 = 2
-2 = 2 ... this one is FALSE, as -2 doesn't equal 2, so already you can tell that the point won't be a solution, but still, check the second equation.
-3(4) - 2(2) = -8
-12 - 4 = -8
-16 = -8 .... this one is also false. (4, 2) is not a solution for this system of equations.
I’m confused on what to do I’m not sure
Volume of the sphere = (4/3) pi (5a)^3
Volume cone = (1/3) pi (3a)^2 * h (h = height).
(4/3) pi 125a^3 = (1/3) pi 9a^2 h
(4/3) * 125a^3 = (1/3) 9a^2 h
h = (4/3) * 125 a^3
-------------------- = 4 * 13.889 a
(1/3) 9 a^2
h = 55.56 cu units to nearest 1/100