What is the next term in the sequence 58, 47, 36, 25, ...? –58 –8 14 69
2 answers:
Answer:
Option C. 14
Step-by-step explanation:
Given sequence is 58, 47, 36, 25.....
We have to find the next term of this sequence.
Firstly we have to check whether sequence is arithmetic or geometric.
For Arithmetic sequence....
Common difference = 47 - 58 = (-11)
= 36 - 47 = (-11)
= 25 - 36 = (-11)
Common difference is (-11) for every succeeding term, so sequence is an arithmetic sequence.
For geometric sequence
common ratio = 47÷58 ≠ 36÷47 ≠ 25÷36
So ratio is not equal which clearly tells that this sequence is not a geometric sequence.
Now next term of the arithmetic sequence will be given by the explicit formula
For 5th term will be
T(5) = 58 + (5 - 1)(-11) = 58 + (-11)4 = 58 - 44 = 14
Option C. 14 is the answer.
You might be interested in
Answer:
could you provide the equation for which x is to be solved?:)...If your question was supposed to be that ...then hope the solution helps:)
Answer:
Katherine invested $12,000
Step-by-step explanation:
Use formula
where
I = interest,
P = principal,
r = rate (as decimal),
t = time (in years).
In your case,
t = 1 year,
r = 0.06 (or 6%)
P + I =$12,720, thus
Answer:
Step-by-step explanation:
The exponential function that decrease by 15% every time x increases by 1 is given by:
We simplify the parenthesis to get:
Therefore the decrease by 15% every time x increases by 1 is
The second choice is correct.