Answer: 0.5263
Step-by-step explanation:
Given : The completion times for a job task range from 11.8 minutes to 19.4 minutes .
The density function for uniform distribution function for interval [a,b] :-
Then the density function for the given situation:-
The required interval : 
Now, the probability that it will require between 12.8 and 16.8 minutes to perform the task will be :-
Answer:
2 points, (4, 0) and (-2, 0) ((following the (x,y) format)).
Step-by-step explanation:
The roots are also calles x-intercepts, zeroes, and other less common terms.
First, solve 7 times square root of 5.
7 x 2.236 = 15.652
Now find the solution above that results in 15.65.
We can quickly eliminate the top 2 as they will result in very large numbers.
The bottom problem is quick to check - simplifies to (7 + 5)/5 = 2.4. No
It looks like the next to last answer is our best bet.
Figure the square root of 196 (14) and multiply by square root of 5 (2.236). Giving us 31.304.
Divide the result by 2. And that gives us 15.652.
If you knew the square root of 196 was 14, it was helpful to find this quickly because 14/2 = 7 and then the other square root was the 5 from the problem.
Answer: 12 weeks
Step-by-step explanation: you multiply 25x 12+75 so it’s 12 weeks
0 lines because however you cut it in half, The sides do not match.
