In addition to what Paul in CT said, 13 is a member of the natural numbers, whole numbers, rational numbers, real numbers, complex numbers, and algebraic numbers.
A is a subset of B is all the elements of A are elements of B
First off,we can find out how much an oz cost for each package:
Package of brown rice:
0.79÷16
=$0.049375
≈$0.049
Package of white rice:
3.99÷32
=$0.1246875
≈$0.125
Price of brown rice:$0.049 < price of white rice:$0.125
Therefore,brown rice is a better deal as it is cheaper.
Hope it helps!
The problem ask to find the value of the cos(infinity) and the best answer, base on my further calculation and formulation that came up to a solution that leads me to an answer that the cos(infinity) is undefined but it has a range of (-1,1). I hope you are satisfied with my answer and feel free to ask for more
Answer:
A. Subtract 6 to both sides.