Answer:
The answer is 200 cm³
Step-by-step explanation:
The answer should be B.
I used a calculator called photomath, its an app.
Since the sequence is arithmetic, we have an expression of the form:

Where,
a1: first term of the sequence
d: common difference
n: number of terms
We look for the common difference:

Then, setting values we have:

Then, the sum of the terms is:

Substituting values:
Answer:
the sum of the arithmetic sequence 8, 15, 22 is:
Sn = 2483
Answer:
n=(S/2)-u
Step-by-step explanation:
First, let's isolate 2n.
S-2u=2n
Let's divide both sides by 2.
(S/2)-u=n
n=(S/2)-u
Answer:
hope this helps:
Step-by-step explanation:
1. 165
2. 84
3. 3.10
4. any number that is not a fraction or decimal: any whole number or its negative.