I got 3.14 because I did 15.7 ÷ 5 & I got 3.14
There can be 6 teams because
27/4= 6.75
yet there will be 3 students left, so they can be a team ;)
Answer:
The statement of the question is wrong. I will solve what I think you mean
Step-by-step explanation:
Train travel 3920 miles in 160 hours this is the rate distance/hr
rate = 3920 miles / 160 hour
rate = 24.5 mph
How far does the train travel in 2 hours?
distance = rate x time
distance = 24.5 x 2
distance = 49 miles
Answer:
b) ( N c ∩ D ) ∪ ( N ∩ D c )
Step-by-step explanation:
Let's see each option:
a) N ∪ D
This includes those who likes both, so this is not correc.t
b) ( N c ∩ D ) ∪ ( N ∩ D c )
Nc is the complement of N. That is those who do not subscribe to news magazine. Intensected with D, those are who do not subscribe to the news magazine but do to the daily informer. By the same logic, the second intersection are those who do subscribe to news magazine but not to the daily informer. This is the correct answer
c) N c ∩ D
This includes only those who subscribe to the daily informer but not to the news maganize. It also needs those who subscribe to the news magazine but not to the daily informer.
d) ( N ∩ D )c
This also involves those who do not subscribe to any of these news sources.
e) ( N c ∪ D ) ∩ ( N ∪ D c )
Wrong... Intersection of those who subscribe to the daily informer but not the news magazine and those who subscribe to the news magazine but not to the daily informer. This is the empty set.
Answer:
1<x<10
Step-by-step explanation:
not really sure what the question is but here is that statement as an inequality.
