Answer:
Step-by-step explanation:
Given
There are 10 men and 5 women in a conference room
total People=15
(a)Probability that the committee consists of 2 men and 2 women
we have to select from 10 men and 5 women
(b)Bob and Jane end up on the same committee
as bob and Jane are necessary to include so there are 4 women and 9 men left to select remaining 2 person
(c)Bob is in the committee but Jane is not
9 men and 4 women left to choose other 3 person
There are an infinite number of them.
-- Think of any number.
-- Multiply 4 by your number. Write it on top.
-- Multiply 5 by your number. Write it on the bottom.
-- You have a new fraction that's equivalent to 4/5 .
How many different numbers can you think of ?
That's how many new fractions you can create
that are ALL equivalent to 4/5 .
Answer:7.15t
Step-by-step explanation:
You have to add 2.8t plus 5.7t together
No.
EXPLANATION:
To tackled this problem we should find an equivalent denominator.
We find that the lcm ( lowest common denominator ) is 20.
1 x 5 = 5
4 x 5 = 20
2 x 4 = 8
5 x 4 = 20.
so the answer is no.