<span>"Y is inversely proportional to the cube of x" translates to Y = kx</span>³ where k is unknown constant. We need to solve for k.
So we have Y = 3 and x = 2. Plug in and we get 3 = k2³ = 8k
So k = 3/8
Now we can solve for Y when x = 3
Y = (3/8)3³ = (3/8)27 = 81 / 8
Final answer: 81 / 8
Answer:
$600
Step-by-step explanation:
400*1.5=600
Answer:
Step-by-step explanation:
Simple interest rate = 1000(1+11x4) = 4500
= 4500-1000=3500
Comppound interest rate = 100%+10%=110%/100%=1.1%
1000X(1.1)^4=1464.10
