There are six digits to choose from, but you're only taking three at a time, so the number of such numbers is
![{}_6P_3=\dfrac{6!}{3!}=6\times5\times4=120](https://tex.z-dn.net/?f=%7B%7D_6P_3%3D%5Cdfrac%7B6%21%7D%7B3%21%7D%3D6%5Ctimes5%5Ctimes4%3D120)
The first and last digits can only be even if the number takes the one of the forms "2 _ 8" or "8 _ 2". The middle number can be any of the remaining four, so there is a total of eight such numbers.
This means the probability of getting a number beginning and ending with an even digits is
![\dfrac8{120}=\dfrac1{15}](https://tex.z-dn.net/?f=%5Cdfrac8%7B120%7D%3D%5Cdfrac1%7B15%7D)
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Answer: There are 52 men we can expect to have been involved in a minor traffic accident.
Step-by-step explanation:
Since we have given that
Percentage of men has been involved in a minor traffic accident = 13%
Number of men surveyed = 400
So, Number of sample men we can expect to have been involved in a minor traffic accident is given by
![\dfrac{13}{100}\times 400\\\\=0.13\times 400\\\\=52](https://tex.z-dn.net/?f=%5Cdfrac%7B13%7D%7B100%7D%5Ctimes%20400%5C%5C%5C%5C%3D0.13%5Ctimes%20400%5C%5C%5C%5C%3D52)
Hence, there are 52 men we can expect to have been involved in a minor traffic accident.
The answer is 104 since a straight line is 180 degrees. 180-76=104
Answer:
700,000 is 1000 times as much as 700
Step-by-step explanation:
700,000 divided by 700 is 1000
114.2 degrees
Assuming this is on a flat surface, there are 180 degrees in a semicircle. That means if out of 180 degrees an angle takes up 65.8 degrees, then there must be 114.2 degrees left. The equation would look like the following.
180-((angle)+(if other angles))= Left over amount.
Your equation specifically looks like the following.
180-65.8=114.2