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3 years ago

Help me please I really need help!!!!!!

Mathematics

1 answer:

zvonat [6]3 years ago

6 0

Answer:

the tax on a $90,000 salary is: $5175

Step-by-step explanation:

Given that the person earns a $90,000 annual salary, you need to use the last of the brackets , the one that reads "<em>17,001 and up</em>". That is, you need to find the 5.75% of the $90,000 in order to determine the taxes owed.

Recall that 5.75% in math terms is: 5.75/100 = 0.0575

Then the 5.75% of $90,000 is mathematically calculated as the product :

0.0575 x 90,000 = 5175

Therefore the tax on a $90,000 salary is: $5175

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djyliett [7]

To solve this question, use the Binomial probability formula.

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In this question:

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Substituting in the equation:

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$\begin{gathered} \frac{16!}{(16-9)!*9!}*0.5^9(1-0.5)^{16-9} \\ \frac{16!}{7!*9!}*0.5^9*0.5^7 \\ 11440*0.00195*0.0078 \\ =0.1746 \end{gathered}$

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1 year ago

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3 years ago

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yarga [219]

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3 years ago

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Natasha_Volkova [10]

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4 years ago