Answer: 29
Step-by-step explanation:
Let S denotes the total number of people surveyed, A denotes the event of having dog , B denotes the event of having cats and C denotes the event of having fish.
Given : n(S)=50 ;n(A)=11 ; n(B) =13 and n(C)=6
Also, n(A∩B)=5 ; n(A∩C) = 2 and n(B∩C)=3 and n(A∩B∩C)=1
We know that,

Now, the number of people owned none of these pets :-

Hence, the number of people owned none of these pets =29
We just need to change every value to the units in the question
We have to find meters per second. In 8.5 hours, there are (8.5*60*60 = 30,600) seconds.
1 mile = 1600 meters
275.5 * 1600 = 440800.
440800/30600 = 14.40522876 meters per second
Answer:
im thinking n is 6.5 not sure wait not 6.5 its 3.5
B) The symbol means less than OR equal to.
E) The symbol means more than OR equal to.
F) The symbol means equal to.
Answer:
Step-by-step explanation:35x