Answer:
3n^2
Step-by-step explanation:
3, 12, 27, 48, 75
List the differences between terms:-
9, 15, 21, 27
Now find the second differences:-
6, 6, 6
The sequence in the question is quadratic and the first coefficient ( that of n^2) = 6/2 = 3. The first term in the nth term formula is 3n^2.
Now we write out the original sequence and the 3n^2 values as follows:-
3 12 27 48 75
3 12 27 48 75
They are the same so the formula for the nth term is 3n^2.
Answer:
1.54
Step-by-step explanation:
Given that y=1.36x+1.54,
The equation is written in the slope intercept form of y=mx+c where m is the gradient of the line and 1.54 is the y-intercept value
To get value of y substitute value of x with 0
y= 1.36*0 + 1.54
y= 1.54
I think -23/4 hope it helps
Answer:
16
Step-by-step explanation:
The value of n you plug into your equation will be 6. Then the correct option is C.
<h3>What is compound interest?</h3>
Compound interest is the interest on a loan or deposit calculated based on the initial principal and the accumulated interest from the previous period.
When calculating a loan’s effective rate.
If the interest compounds every two months.
Then the value of n you plug into your equation will be
If the interest is compounded every two months, the interest will be applied six times every year.
Because there are 12 months in a year, the value of n that you will plug into your equation is 6, and it will be compounded every two months.
More about the compound interest link is given below.
brainly.com/question/25857212
