4243.6-4000=243.6/4000= 0.06
Interest rate 0.06%
Answer:
h = -t+20
After 8 hours the candle will be 12 inches
Step-by-step explanation:
We have 2 points (time, inches)
(3,17) and (5,15)
We can find the slope
m = (y2-y1)/(x2-x1)
= (15-17)/(5-3)
= -2/2
= -1
We can use point slope form
y-y1 = m(x-x1)
Replace y with h and x with t
h-17 = -1 (t-3)
Distribute
h-17 = -t+3
Add 17 to each side
h-17+17 = -t+3+17
h = -t+20
Well since the for formula for these are b × h. We are gonna do...
5 × 9 which equals 45. So your answer is 45 cubic inches
hope this helps!
Answer:
Correct choice is 
Step-by-step explanation:
1. If 
then you can find the inverse 
2. If 
then
3. Hence,
-0.06m=7.2
-0.06m/-0.06 = 7.2/-0.06
m = -120
