Answer:
If ur desperate
Step-by-step explanation:
You should ask people to help you, like me.
Find an explicit formula for the sequence 30\,,\,150\,,\,750\,,\,3750,...30,150,750,3750,...30, space, comma, space, 150, space,
OverLord2011 [107]
The series shown is an geometric series and the explicit formula is given by:
an=ar^(n-1)
where
a=first term
n=number of terms
r=common ratio
from the sequence:
a=30
r=5
thus the explicit formula will be:
an=30(5)^(n-1)
hence the answer is:
an=30(5)^(n-1)
Answer:
x^2 + 18x + 81
Step-by-step explanation:
(x+9) (x+9)
then distributive property
You solve by useing the formula (b/2) ^2
And your answer is x= 3,1
Answer:
The slope is 2/3 and the y-intercept is -3
Step-by-step explanation:
First you subtract 2/3 from both sides and get -3y=-2x+9. Then you divide -3 by -2 and -3 by 9 to get y=2/3-3.
Hope this helped I am not good at explaining but I did this unit like two months ago.
