Answer:
2
Step-by-step explanation:
7+2n = 11
2n = 11-7
2n = 4
n = 4/2
therefore n = 2
Answer:
uhuh
Step-by-step explanation:
Answer:
1\2
Step-by-step explanation:
draw a circle split it where there are 6 slices color half red and white now color one of the slices green and the rest blue there are 2 slices out of 6 colored blue. Hope it helped! make sure to reduce
16 times the square root of x:
16 * √x so f(x) = 16√x
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