Since order doesn't matter, we can simply use the combination notation cited as:
, where n represents the number of objects and r represents the number of subsets.
If we were to choose 3 books from a pack of 5, we can choose them in
ways, which is 10 ways.
Answer:
D. 16
Step-by-step explanation:
If there are 30 bones in the arms and legs and 14 facial bones you take
30 - 14 = 16.
The answer would be B) x=1. The axis of symmetry is the (imaginary) line where the two sides of the parabola that runs through the center, creating two perfectly identical halves. Because the middle of this symmetry's x-value is 1, the axis of symmetry is 1.
Hope this helped :) (sorry if the wording is confusing, I'm nit very good at explaining things.)
Answer:
120 miles
Step-by-step explanation:
40 times 3 equals 120