The sequence is starting at 40, then 10, then 5/2...so on.
It has a common ratio of 1/4.
So the pattern is multiplying each number by 1/4
40 x1/4 = 10
10 x 1/4 = 5/2
5/2 x 1/4 = 5/8
next should be 5/8 x 1/4 = 5/32
Answer:
n=80
Step-by-step explanation:
(80-5)+(80-15)=180
75+95=180
180=180
Answer:
The Epson is $0.20 and the Olympus is $0.60.
Step-by-step explanation:
Set up a system of equations, solve for one variable, then plug it in to the other equation to find your other variable.
The answer is D. 168 units^3
4/3 = AD/EH (similarity)
hence, AD= EH*4/3=60*4/3=80
so, 80