Answer:
p(n) = 4·6^(n-1)
Step-by-step explanation:
The sequence is a geometric sequence with first term 4 and common ratio ...
24/4 = 144/24 = 864/144 = 6
The general term of a geometric sequence with first term a1 and common ratio r is ...
an = a1·r^(n-1)
Filling in the values for this sequence, we have the general term ...
an = 4·6^(n-1)
Putting this in functional form, we have the population p as a function of year n ...
p(n) = 4·6^(n-1)
Answer:
x=-4/3y+100
Y=-3/4x+75
Step-by-step explanation:
The answer that I got was 27, hope it helps
Adawada a ada? Da wadada da da
Step-by-step explanation:
(3x+20)² is the same as
(3x+20)(3x+20)
you need to have for different numbers
SO
3x*3x is 9x²
3x*20 is 60x
20*3x is also 60x
20*20 is 400
put it together
9x²+60x+60x+400
simplify to
9x²+120x+400