First we will compute the h+k and then multiply the result by 2.
To add polynomials, we add terms whose variables are alike, for example:
we add the coefficients of x^2 together, the coefficients of x together and so on.
Therefore:
h + k = x^2 + 1 + x - 2 = x^2+x-1
Now, we will multiply this answer by 2 to get the final answer:
2(h+k) = 2(x^2+x-1) = 2x^2 + 2x -2
Answer:
x≤ -7 or x≥ -4
Step-by-step explanation:
There is a closed circle at -7 and the line goes to the left
x≤ -7
There is a closed circle at -4 and the line goes to the right
x≥ -4
Since they both can't be true at the same time it is an or
x≤ -7 or x≥ -4
Answer:
10/72 or 0.14
Step-by-step explanation:
There are 72 marbles in total and 10 of them are green. So, it is 10/72 or 1.388 rounded to the nearest hundredth is 0.14.
The amount of money worker will take home is €24752.6
<h3>What is gross pay?</h3>
Gross pay is the amount earned by any individual without any deductions of the taxes, and charges. It is the total amount of money earned by anyone.
Given that:-
- The gross pay of a worker in a factory is €30800.60 per annum. If €504 is deducted from his salary month.
The amount of money he will take home will be calculated as:-
Gross pay = €30800.60
Deductions = €504 per month = 504 x 12 = €6048 per year.
So net pay = 30800.6 - 6048 = €24752.6
Therefore the amount of money the worker will take home is €24752.6
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