Let us say the price of a table is and a price of a chair . Using this terminology we can say that the cost of 2 chairs and 5 tables is . We have a second equation though, from a table being 30 more than the price of a chair. Using this we can solve the system of equations. I think substitution is the quickest way to do this. Plug x from our second equation into the first equation.
This will simplify to the price of a chair is Rs 320. And add Rs 30 to that and we can find that the price of a table is Rs 350.
It is always good to check. So go ahead and check to see that the first equation works (we know the second equation works just by eyeballing. And it looks like the cost is Rs 2300! Hooray!
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Hello!</h2>
The answer is: The correct option is the second option, 2.
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Why?</h2>
We are working with composite functions. Composite functions mean to evaluate a function in another function.
Composite function:
So, for this case, where there is a variable "x" we need to rewrite it with the function g(x)
Then,
Hence, the correct option is the second option, 2.
Have a nice day!
Answer:
You count how many significant figures there are and because it's division you see which one has the least amount. 1.3 only has two significant figures so the answer will only have 2 sig figs. So, 21.3 divided by 1.3 equals 16.385 but the answer is 16 because you only include 2 sig figs because that's how many are in 1.3. 21.3/1.3=16
What is withheld from your paycheck is rarely the exact amount you will owe in taxes, thus the need for tax returns.
But, if you're assuming the EXACT amount the student owed was withheld..
Fed 10% + State 3% + FICA (which I believe is 7.65%.. but not 100% sure) then total taxes withheld would be 20.65%.
$6675 x 20.65% = $1378.39 (rnded to nearest cent) withheld.
Hope this helps
Answer:
2x²+2x+8
Step-by-step explanation:
4x²-2x+10-2x²+4x-2
=4x²-2x²-2x+4x+10-2
=2x²+2x+8