Answer:
the answer is D, 13
Step-by-step explanation:
I just did the assignment
12 x 80 = 960
18 x 86 = 1548
960 + 1548 = 2508
12 + 18 = 30
2508/30 = 83.6
The class average is 83.6
Answer:
George Washingmachine
Step-by-step explanation:
Answer:
-1822-1233
-2183*-10
-(-10)
Step-by-step explanation:
Hope it helps
Answer:
converges.
Step-by-step explanation:
The convergence analysis of this sequence is done by Ratio Test. That is to say:
, where sequence converges if and only if
.
Let be
, the ratio for the expression is:


Inasmuch
becomes bigger, then
. Hence,
converges.