14/3 28/6 42/9 all these fractions are improper and equivalent to 4 2/3 when simplified
I need to know if you where are you gonna is the day you
Answer:
u totally need to put an image or else no one is gonna be able to answer it.
Step-by-step explanation:
by the way the answers are randomly generated by it seems like the answers are always B or C
Answer is likely B or C
The sum of any geometric sequence, (technically any finite set is a sequence, series are infinite) can be expressed as:
s(n)=a(1-r^n)/(1-r), a=initial term, r=common ratio, n=term number
Here you are given a=10 and r=1/5 so your equation is:
s(n)=10(1-(1/5)^n)/(1-1/5) let's simplify this a bit:
s(n)=10(1-(1/5)^n)/(4/5)
s(n)=12.5(1-(1/5)^n) so the sum of the first 5 terms is:
s(5)=12.5(1-(1/5)^5)
s(5)=12.496
as an improper fraction:
(125/10)(3124/3125)
390500/31240
1775/142
Answer: 18 males and 15 females
Step-by-step explanation: Good luck! :D
