Answer:
6(5+k)
Step-by-step explanation:
The sum of 5 and k
5+k
6 times the sum
6(5+k)
Answer:
n = 3
Step-by-step explanation:
5/15 = n/9
We can solve using cross products
15 n = 5*9
15n = 45
Divide each side by 15
15n/15 = 45/15
n = 3
Y plus x equals that’s the answer
<h3>
Answer: choice C) geometric series</h3>
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Explanation:
The sequence {5, 5/3, 5/9, 5/27, 5/81, ...} is a geometric sequence with starting term a = 5 and common ratio r = 1/3
A geometric sequence is such that each term is generated by multiplying the last term by the same common ratio to get the next term
- first term = a = 5
- second term = (first term)*(common ratio) = a*r = 5*(1/3) = 5/3
- third term = (second term)*(common ratio) = (5/3)*(1/3) = 5/9
- fourth term = (third term)*(common ratio) = (5/9)*(1/3) = 5/27
- fifth term = (fourth term)*(common ratio) = (5/27)*(1/3) = 5/81
and so on. When we add up terms in a sequence, we form a series.
Answer:
1,383
Step-by-step explanation:
15x11+(29x42)
165 + (1,218)
= 1,383