Answer:
11. is a slope of -7/2
12. is a slope of 4 :)
Step-by-step explanation:
Answer: x=13
explanation:
-2x+6=-20
subtract 6 from both sides
-2x=-26
divide -2 by both sides
two negatives equals a positive
x=13
A. The hexagon as the series is adding a side each time. So you started with 3, 4, 5...
Answer:
75000 centigrams
Step-by-step explanation:
Permutations are written as nPx where n is the number of total choices possible and x is the number of choices that will be used. This is calculated as nPx = n! / (n-x)!.
Permutations represent the number of ways we can choose x objects from n possibilities where the order of selection matters.
