Answer:
C
Step-by-step explanation:
if not c it's B
Answer:
I don't think so, regular triangle sizes are 3, 4,5. If I am wrong please tell me.
Step-by-step explanation:
Answer:
5 degrees
Step-by-step explanation:
Answer: 2< x < 10, closed circle at 2 and 10, line inbetween them
Step-by-step explanation:
15.87% of the population does not meet the minimum standards.
We use z-scores to find this probability:
z=(X-μ)/σ = (85-100)/15 = -15/15 = -1
Using a z-table (http://www.-table.com) we see that the area to the left of, less than, this is 0.1587. This is 15.87%.