Answer:
r = 5
Step-by-step explanation:
(r + 8)^2 = r^2 + 12^2
r^2 + 16r + 64 = r^2 + 144
16r = 80
r = 5
52 4/5 is the mixed number form and the exact form is 264/5
The answer is 1.6
Pls thank me if the answer is correct
Here is your answer:
In order to find the answer you must first find the absolute value of each number, then order them from least to greatest.
Therefore the answer is "-12,0,13,14,16,17."
Hope this helps!
Answer: Option 'c' is correct.
Step-by-step explanation:
Since we have given that
n = 240
mean = 22.3 hours
standard deviation = 6 hours
At 99% level of confidence, z = 2.58
So, interval would be

Hence, Option 'c' is correct.