Answer:
7.78%
Explanation:
Calculation for the expected return on a portfolio
First step is to calculate the portfolio beta
Portfolio beta=30%*1.1+30%*0.7=1.15
Portfolio beta=0.33+0.21
Portfolio beta=0.54
Now let calculate the expected return using this formula
Expected return=rf+(Portfolio beta*mrp)
Let plug in the formula
Expected return=4%+(0.54*7%)
Expected return=7.78%
Therefore the expected return on a portfolio is 7.78%
Assurance is to make sure of something and insurance is to keep the security or safety of something
Answer: Equilibrium quantity of garden hoses after the tax is imposed is 85000.
Explanation:
Given that,
Dead weight Loss = $22500
Tax amount per unit (t) = $3
Equilibrium quantity before tax,
= 1,00,000 units
Equilibrium quantity after tax,
= ?
Dead weight Loss = 
22500 = 0.5 × 3 × (100000 -
)
= 85000 units
∴ Equilibrium quantity of garden hoses after the tax is imposed is 85000.
Each establishment, whether small or big, government-owned or private companies, always have to backup their files in case of emergencies. As you make your backup plan, you must come across these five basic key questions:
1. Are you backing up all your data? You have to sort your files to be backed up because storage can be limited.
2. How often is your data backed up? You must make sure to back up your data on a regular basis, if not day-to-day.
3. Who is responsible for your backups? For big companies, it is too big of a task for one person to shoulder. Usually, this is tackled by a department, usually the I.T. Department.
4. Do your backups actually work? You should test regularly if these back ups actually work by restoring data files every now and then.
5. Do you have right backup checks and balances in place? The I.T Department tackling backup plans is one thing. But there should also be checks and balances so that you have a backup of your backup. It's better to be safe than sorry.
Answer:
The current price of the bond would be € 898.87
Explanation:
Hi, we need to bring to present value the coupon payments and also the face value of the coupon in order to find the price of this bond, that can be done by using the following formula.

Where:
Coupon = 1,000*0.078=78
Yield = 0.089 (or 8.9%)
Face Value= 1,000
n = 20 coupon payments
So, everything should look like this.


Therefore, the price of this bond is € 898.87
Best of luck.