Answer:
5040 watts i think
Step-by-step explanation:
1440 X 3 = 4320 24 / 12 = 2
1440 / 2 = 720
4320 + 720 = 5040
Answer: 0.6767
Step-by-step explanation:
Given : Mean =
errors per page
Let X be the number of errors in a particular page.
The formula to calculate the Poisson distribution is given by :_

Now, the probability that a randomly selected page does not need to be retyped is given by :-

Hence, the required probability :- 0.6767
20+2N=52
now subtract 20 from each side, to get 2N alone
2N=32
now divide each side by 2
N=16
Answer: OPTION D
Step-by-step explanation:
To solve this exercise you must use the formula for calculate the distance between two points, which is shown below:

Now, you must substitute the points given in the problem into the formula:
A(-2,-4)
B(-8,4)

Then, the result is:

Answer:
1/2
Step-by-step explanation:
since 10petrols=1 oil
therefore 5petrols=1/2