Two bags each contain black and white marbles, as shown below. If Karl draws one marble from each bag, what is the probability t
hat they will both be black?
A.3/7
B.1/6
C.11/12
D.3
A.3/7
B.1/6
C.11/12
D.3
2 answers:
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Answer:
Step-by-step explanation:
Given
Negative integer J
Required
Represent as an inequality of its inverse
The question didn't state if it's additive inverse or multiplicative inverse;
<em>Since the question has to do with negation, I'll assume it's an additive inverse</em>
<em></em>
The inverse of -J is +J
To represent as an inequality (less than or equal), we have:
Solving further, it gives
Answer:
The rate is cups per hour
Step-by-step explanation:
It took the faucet 1 1/2 hours, i.e 1.5 or 3/2 hours to fill 1/4 cup by leaking
We need to find the rate in terms of cups that can be filled by water in 1 hour.
Using unitary method:
If it takes h for
cup;
then it will take 1 h for how many cups?
cups
Therefore, the rate is cups per hour