Answer:
y = -1
Step-by-step explanation:
(y+1)/(x-8) = (-1+1)/(-2-8)
(y+1)/(x-8) = 0
y+1 =0
y= -1
Answer:
20000
Step-by-step explanation:
115%-> 23000
100%->20000
Answer:
The binomial mean, or the expected number of successes in n trials, is E(X) = np. The standard deviation is Sqrt(npq), where q = 1-p. The standard deviation is a measure of spread and it increases with n and decreases as p approaches 0 or 1.
Step-by-step explanation:
Answer:
2,500 pages
Step-by-step explanation:
Let
y -----> the overall cost
x -----> the number of pages
we know that
HP printer
------> equation A
Samsung printer
-----> equation B
Solve the system by substitution
Substitute equation B in equation A

Solve for x

Answer:
x = 7
Step-by-step explanation:



