The last answer Is wrong it should have a negative slope
Answer: 6 i think
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
The given series is,
When we substitute 
, we get the first term, which is 
This implies that,
.
The common ratio is
The finite geometric sum is given by the formula,
.
Since there are 9 terms, we find the sum of the first nine terms by putting 
in to the formula to get,
.
.
.
.
.
.
.
The correct answer is B
Answer:
83% are boys
Step-by-step explanation:
Im not sure if you have to round but you take the total number of family members (6) and divide it by how many boys (5) which would be 0.8333333 which you can round to either 80 or 83
So, r' (the new r) becomes kr, and h'=h*k,
so V' = pi * (r')^2*h' = pi * (r*k)^2*(h*k) = pi*r^2*h*k^3 = V * k^3
Convinced?
