Answer:
a. (n- x 9) - 5
b. (n + 10) 7
If it's right, give me BRAINLIEST
Answer: 27<AB<81
Step-by-step explanation:
We can generalize the triangle inequality theorem to say that the sum of the lengths of the two shorter sides must be greater than the length of the longest side.
Case 1: AB is the longest side
![27+54 > AB\\AB < 81](https://tex.z-dn.net/?f=27%2B54%20%3E%20AB%5C%5CAB%20%3C%2081)
Case 2: BC is the longest side
![27+AB > 54\\AB > 27](https://tex.z-dn.net/?f=27%2BAB%20%3E%2054%5C%5CAB%20%3E%2027)
So, ![\boxed{27 < AB < 81}](https://tex.z-dn.net/?f=%5Cboxed%7B27%20%3C%20AB%20%3C%2081%7D)
First factor the second fraction's denominator.
It is a difference of squares so it can be factored as (y + 4)(y - 4)
Notice the first fraction's denominator is y + 4. So you already have that.
Therefore the LCD is (y + 4)(y - 4) :)
Answer: Possibly -4
Step-by-step explanation:
But wait for others to check I’m not fully sure
Answer:
It's C.
Step-by-step explanation:
The red curve pass through the point (0, 1) and also y = 2 when x = 1 , so this is y = 2^x. The inverse is the reflection of f(x) in x = y so the blue curve is y = log2 x.