Answer: amplitude is 5 and Period is pi/2
Step-by-step explanation:
yes ♀️
Answer:
Well I think positive is to the right and negative is to the left
Since there are two halves in a whole, you can times each number by 2 to get the number of halves it has.
12*2=24
10*2=20
13*2=26
15*2=30
8*2=16
5*2=10
Answer:
D
Step-by-step explanation:


Answer:
9 min
Step-by-step explanation.
half of ten is 5 and half of 8 is 4 and 4 + 5 = 9