Answer:
7
Step-by-step explanation:
As you can see, each time (let's say n) increases by 1, it divides by 1/2. So from a1 to a2, you get 28/2 or 14, then from a2 to a3, 14/2 or 7.
7 being your answer.
The answer is a. to be a function there can’t be an x value that is the same to a different y value. so as an example (6,7) (3,2) (5,6) (6,3) is not a function because 6 appears 2 times as an x value but with different y values. but you can have the same y value.
Correct answers are A and B.
The more precise answers are the numbers which could be rounded to 180. Those are 180.4 and 175.
Answer:
cube is 100cm + area of pyramid
In the 2nd section
1) 2
2) 12
3) 3
4) 16
In the third section
2) 4
