Answer:
10.80
Step-by-step explanation:
tan42=x/12
x=12tan42=10.80
There are 151,200 possible combinations. If you'd like an explanation of my answer, please let me know.
Answer:

Step-by-step explanation:
Given


Required
Determine the height
The volume is calculated as:

Since, it has a triangular cross-section, the expression becomes:

So, we have:




Answer: 135 miles
Step-by-step explanation: If you go 70 miles in ones hour, then you’ll go 140 miles in 2 hours. Then it took 6 minutes longer because of traffic, and in traffic he drove 1 mile excluding 5 because he was 5 mph slower.