If it is exactly 90 degrees you are looking for, your answer would be, 3:0:0. Which is 3:00.
16 vegetables because 75-68=7 and 80-71=9 and 9+7=16
Three yard piece for 16.11! Hope this helps
4. 20 minutes
Explanation- It's the only answer with "minutes" as an answer.
Answer:
√a(√a + 2) a - 2√a
----------------- = -----------------
a - 4 a - 4
Step-by-step explanation:
I am assuming that by "sqrt(a)/sqrt(a)-2" you meant:
√a
----------
√a - 2
To rationalize the denom., multiply numerator and denom. of this fraction by the conjugate of √a - 2, which is √a + 2:
√a(√a + 2)
-----------------
a - 4
