Answer: 13.53%
Explanation:
The expected return on the portfolio will be calculated by multiplying the investment in each stock by the expected return of the stocks. This will be:
= (31% × 11%) + (46% × 14%) + (23% ×16%)
= 3.41% + 6.44% + 3.68%
= 13.53%
Answer: 15
Explanation:
For profit to be maximized by a monopolist, the marginal revenue and marginal cost must be gotten.
P= 105-3Q
MC= 15
Since total revenue is price × quantity, TR= P×Q = (105-3Q)Q
= 105Q-3Q^2
MR= 105-6Q
Since we've gotten marginal revenue and marginal cost, we equate both together.
MR=MC
105-6Q = 15
6Q = 105-15
6Q=90
Divide both side by 6
6Q/6 = 90/6
Q= 15
The quantity that will maximise profit is 15
Answer:
c. An overdraft is a fee your bank charges you for opening a checking account.
Explanation:
Checking account is a deposit account with a bank or any financial institution that allows the owner of such account to make withdrawals and deposits. They are also known as demand accounts or transactional accounts. They are very liquid and allows for countless deposits and withdrawals and can be obtained by using automated teller machines, checks and electronic debits, and a number of other methods.
A checking account is unlike other bank accounts like less liquid savings or investments account it allows for countless withdrawals and unlimited deposits, and savings accounts sometimes limit both.
The statement that an overdraft is a fee that banks charges for opening a checking account is false.
Overdraft is a form of extension of credit from a finiancial institution and often granted when an account reaches zero. it allow such account holder to continue withdrawing money even though the account has no funds or insufficient funds that would cater for and cover the amount of the withdrawal. So it is not the fee that bank charges for opening a checking account, instead what checking account offers is overdraft protection in which if a checking account owner write a check or make a purchase than the funds in the checking account, the bank may cover the difference.
The answer would be a. a decrease in demand
