Answer:
0.03865
Step-by-step explanation:
Since the true density for the two types of trees are given, we would evaluate the average for both of them
Low percentage of juvenile wood density = 0.523 and 0.0543
Average density = 0.523 + 0.0543/2
Average density = 0.55015
Moderate percentage of juvenile wood density = 0.489 and 0.0450
Average density = 0.489 + 0.0450/2
Average density = 0.5115
Therefore, difference in true average density for the two woods are = 0.55015 - 0.51150
= 0.03865
The answer in decimal form is 1.175
All the students can fit into the 60 second video and there will be 15 seconds left. 5 times 9 = 45. So, all of the students will equal a video of 45 seconds. To figure out the time left, you subtract, 60-45, which equals 15 extra seconds.
20 cylindrical container tim required
Answer:
the sum of two numbers is multplication and its opposite is a negative version of it
Step-by-step explanation:
