(n+3)^2. n=4. First thing you do is plug 4 in to n. (4+3)^2 then always do what is in parentheses first so (7)^2 so seven squared equals 49.
Answer:
The 4th term is 7
Step-by-step explanation:
we have


step 1
Find C(2)
For n=2


step 2
Find C(3)
For n=3


step 3
Find C(4)
For n=4


therefore
The 4th term is 7
Answer:

Step-by-step explanation:
Given

The number line is missing from the question.
So, I will answer the question and also draw the number line to show the product.


To represent this on a number line;
We draw a number line of 15 points, and place a dot on the 6th point.
This represents 6/15
See attachment
Volume of a cylinder is h x r^2 x pi
You have the volume and radius of each one, so taking 188.4=(2)^2 x 3.14 x h1, you can solve this equation for the height h1. Likewise, for the other graduated cylinder you take 314=2^2 x 3.14 x h2, and then solve for h2.
To get the difference in heights, just take h2-h1 after solving the equations for h2 and h1