Distribute all the negatives: 7a-9c+12a+33c+21a-10c
simplify:
40a+14c
Answer:
3/4
Step-by-step explanation:
Answer:
It is a function Jonny!
Step-by-step explanation:
Hello! I would say to Jonny:
Jonny! A function is a relation between two sets, in which every element of the first set (domain) is assigned only one element of the second set (codomain).
If you have serveral elements of the first set with the same corresponding element of the second set it is correct to call that relation a function.
However, if you have an element of the first set for which your relation can relate to more than one element of the second set, then Jonny, that is not a function.
In the present case, every student ID number can only be realted to a number of the set {9, 10, 11, 12}, a student cannot have more than one current grade level. Therefore, that relation is in fact a function
Answer:
The explicit formula for this geometric sequence is 27.3(n-1)
Answer:
x = 11/2
Step-by-step explanation:
