Answer:

Step-by-step explanation:
This is a compound inequality that basically states that the X value is greater than or equal to -5, but less than or equal to -1. It is inclusive, because it includes both numbers and therefore should have an equal to sign (
) instead of just less than or greater than ( < or >).
Answer:
44 inches
Step-by-step explanation:
The side length is the square root of the area:
A = s^2
121 in^2 = s^2
√(121 in^2) = s = 11 in
The perimeter of a square is 4 times the side length (since all four sides are the same length).
P = 4s = 4(11 in) = 44 in
The perimeter of the square is 44 inches.
Answer:did you see if anybody asked this question yet already
Step-by-step explanation:
That's kind of blurry but....by the Pythagorean Theorem
(3+r)^2=9^2+r^2
r^2+6r+9=81+r^2
6r+9=81
6r=72
r=12