Altogether is 400 because total means to add and 200 + 200 = 400. That's the answer to your question.
I'm guessing S^20 is actually referring to the 20th partial sum

, with

in the arithmetic case, and

in the geometric case.
(a) Combining like terms, we have

and invoking the formula

we end up with

(b) Multiply

by 1.1, then subtract this from

:


Answer:
subtract 6 from 27 the divide by 3
Step-by-step explanation:
Answer:
$18.84
Step-by-step explanation:
The area of a cone is (1/3)pi*r^2*h
With all variables plugged in we get an area of (1/3)*3.14*(1^2)*9, or 9.42 cubic inches. With a value of 2$/in^3, we get 2*9.42, or 18.84.
Therefore, the value of the container is $18.84.
Answer:
$8.59
Step-by-step explanation:
The unit price is just asking for what one pair of gloves cost.
∴The unit price of the pairs of gloves is $8.59
Hope this helps!