A
1 drink 0.55
2 drinks 1.10
3 drinks 1.65
4 drinks 2.20
B y= 0.55 x
C 12.10
Answer:
Step-by-step explanation:
Answer:
C. 13, 26, 39
Step-by-step explanation:
13 is a prime number so the numbers must be 13 and 1. Thus, you are just listing the first multiples of 13.
Answer:
8:30
Step-by-step explanation:
well it's a delay so you will have to add
6:30 + 2 = 8:30
9514 1404 393
Answer:
(b) a[1] = -7, a[n] = a[n-1] + 3
Step-by-step explanation:
Comparing the given formula to the general form for the n-th term of an arithmetic sequence ...
an = a1 +d(n -1)
we see that the first term (a1) is -7, and the common difference (d) is +3.
The recursive version of the sequence definition is ...
a[1] = a1
a[n] = a[n-1] +d
So, the appropriate choice is ...
a[1] = -7, a[n] = a[n-1] +3