its most likely 150 because 3 times 5 then 15 times 10 if thts wrong sorry
Answer:
Suppose a social networking site has roughly 1,000,000 users, and as each member signs up for an account, he or she is assigned a number. Which of these would result in the largest sample size using systematic sampling? A. Surveying every 25,000th number B. Surveying every 25th number C. Surveying every 250th number D. Surveying every 2,500th ...
Step-by-step explanation:
Answer:
c = 169
Step-by-step explanation:
We can use FOIL to determine this after factoring out the equation.
(x+13)(x+13)
F: (x*x)
O: (x*13)
I: (13*x)
L: (13*13)
x^2 + 26x + 169