Two rays sharing a common endpoint is the vertex.
Answer:
-8.6363 the proper answer (estimated) is -8.66
Answer:
720
Step-by-step explanation:
I got it from Quora
We can use 6 people without repetition, which means we simply have to use counting principle 1.
A number of n objects can be arranged in n! ways.
Total number of combinations possibles = 6! =720
Answer:
Exactly one solution
Step-by-step explanation:
Any linear equation in one variable has exactly one solution.
__
Here, it appears to be x=10.
Answer:
15/2 = 7.5
Step-by-step explanation:
The slope is found by
m = (y2-y1)/(x2-x1)
= (65-80)/(7-5)
= -15/-2
= 7.5
