This year Tiffanie files as a single taxpayer. Tiffanie is a self-employed consultant. Her net income from her consulting business in 2020 was $77,700. She incurred the following expenses: $8,000 in self-employed health insurance premiums, $10,978 in self-employment taxes, and $3,200 in qualified student loan interest. Tiffanie also paid moving expenses of $5,000, made a $3,800 charitable contribution to the Red Cross, and received $11,800 of alimony from her ex-husband, whom she divorced in 2012. Tiffanie will itemize her deductions on her 2020 tax return. What is Tiffanie's AGI?
Answers
Answer:
How many arrangements of ALIVE can be made if all of the vowels must be kept together?
Notice that ALIVE has 5 letters, 3 of which are vowels. Since the vowels must be kept together, consider them as 1 object, which, together with the L and the V gives us 3 objects to arrange.
There are 3! = 6 ways to arrange these three objects. But the three vowels themselves, although kept together, could also be arranged in 3! = 6 ways themselves.
Therefore there are 3! x 3! = 6 x 6 = 36 arrangements possible.
Answer:
direct or random Access file
sequential files are the best suited for batch processing but they are not suitable for online enquiry random Access file organisation provides a means of accessing records directly. in this method of organisation each record has its own address on the file by the help of which it can be directly accessed by reading or writing the record need not to be any sequence within the file and also need not to be at just a location on the storage medium source files cannot be created in step medium they are created only in the disks.