2. He can break his strand of 10 blocks into 3 3 times 4. I think it is 74 blocks are needed.
The function is:
B ( t ) = 4 * e^(0.8 t)
4 * e^(0.8 t) = 400
e^(0.8 t) = 400: 4
e^(0.8 t) = 100 / ln
ln e^(0.8 t) = ln 100 ( and since: ln e = 1 and ln e^x = x * ln e )
0.8 t = 4.6
t = 4.6 : 0.8 = 5.76 ≈ 6
Answer:
D ) 6 hours.
Answer:
35
Step-by-step explanation:
Answer:
dherherth
Step-by-step explanation:
Answer: C
Step-by-step explanation: Hope this help :D