Answer:
you just shoed the answers
Step-by-step explanation:
Answer:
The side length is 9m
Step-by-step explanation:
A = 81 m^2
Since the figure is a square, we know the area of a square is A = s^2 where s is the side length
81 m^2 = s^2
Take the square root of each side
sqrt(81 m^2 ) = sqrt( s^2)
9 m = s
The side length is 9m
Answer:
Last choice. d.
Step-by-step explanation:
We are given the first term and the sixth term.
The first term is .
The sixth them is .
Let's solve for the common ratio, r.
Divide both sides by -9:
Take the fifth root of both sides:
So the common ratio is 4.
Answer
It’s x= -4 for sure