Answer:
Step-by-step explanation:
V = 1/3 (pi) r^2h....divide both sides by 1/3(pi)r^2
V / (1/3(pi)r^2) = h
OR
V = 1/3(pi)r^2h....multiply both sides by 3 to get rid of the fraction
3V = (pi)r^2h.....divide both sides by (pi)r^2
3V / (pi)r^2 = h
I couldnt use certain symbols on brainly so i wrote it somewhere else
That would be
1/3 * 3 ^3 + 14
= 1/3 * 27 + 14
= 9 + 14 = 23 (answer)
x=7.3
x=
just in different form
x - 7 =-x ÷ 2 + 4
x - 7 = x + 4
2x - 14 = -x + 8
2x + x = 8 + 14
3x = 22
f(g(x)) = 3x + 1
To find f(g(x)), substitute x = g(x) into f(x), that is
f(x + 1)
= 3(x + 1) - 2
= 3x + 3 - 2
= 3x + 1
B) 1/5
P(R then Y) = 3/6 · 2/5 = 6/30 or 1/5 simplified