The number of goats in a farm increases by 5 goats each year. If the farm has a population of 20 goats after the first year, and
n denotes the number of years, which recursive equation gives the population of goats, , as a function of the year?
1 answer:
Answer:
f ( 1 )= 20; f ( n )= f (n - 1) + 5, for n > 2
(the > has a line under it)
Step-by-step explanation:
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5x-8y=1...(1)
3x+6y=-21...(2)
(1)*3:
15x-24y=3...(3)
(2)*5:
15x+30y=-105...(2)
(3)-(2):
15x-24y-(15x+30y)=3-(-105)
15x-24y-15x-30y=108
-54y=108
y=-2
Answer:
50/50
Step-by-step explanation:
The answers are B , D , and F
It means that value is not counted. it’s there but you don’t include it
Interest earned = rate charged × amount invested
Interest = 3/100 × $3000 = $90
Account balance after one year = Amount invested + Interest earned
Account balance after one year = $3000 + $90 = $3090
