Answer:
50%
Step-by-step explanation:
because the whole circle is 100% and half of it is shaded
so.... 50%
Answer:
see explanation
Step-by-step explanation:
(a)
let y = f(x), that is
5x + 3 = y
Rearrange making x the subject
Subtract 3 from both sides
5x = y - 3 ( divide both sides by 5 )
x = (y - 3) / 5, hence
(x) = (x - 3) / 5
(b)
(8) = (8 - 3) / 5 = 5/ 5 = 1
Answer:
Step-by-step explanation:
area = πr² = 64π km²
r² = 64
r = 8 km
I’m literally bad at rounding but uh for the total volume of both shapes added together its 37.68
Answer:
D
Step-by-step explanation: