The answer is D
i plugged in all the equations and the equation for D is the one that works
If you need to you can write it out. the answer is X=14
9514 1404 393
Answer:
0.06164
Step-by-step explanation:
The effective annual rate obtained by compounding nominal annual rate r monthly is ...
eff rate = (1 +r/12)^12 -1
Then the value of r is ...
r = 12×((eff rate) +1)^(1/12) -1)
For the given effective rate, that is ...
r = 12×(1.06341^(1/12) -1) ≈ 0.06164 . . . . nominal annual interest rate
Your answer is B because it’s 6 times 3 times 4 and you add cubic because it’s volume.