Answer:
14a^2
Step-by-step explanation:
3a^2+4a^2+7a^2
Combine like terms
Factor out a^2
a^2(3+4+7)
a^2(14)
14a^2
Answer:
33.33% probability of winning the car
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question:
There are 3 doors.
One of them has the car.
What is the probability of winning the car?
1/3 = 0.3333
33.33% probability of winning the car
It will says divided by or took away for subtracting and put in for adding
Answer:
reserves increase by $100 million and the money supply increases by more than $100 million.
Step-by-step explanation:
Consider the provided information.
It is given that central bank buys $100 million worth of bonds, that means an amount of $100 million in the deposits account of the account holders.
Therefore the reserves increase by $100 million.
It is also given that there are no excess reserves, it means banks can lend the reserves and that will increase the money supply by more than $100 million.
Hence, reserves increase by $100 million and the money supply increases by more than $100 million.
