3 years ago

For income tax purposes, a man uses a method

Mathematics

1 answer:

zaharov [31]3 years ago

8 0

Answer:

The answer is 5000 dollars

Step-by-step explanation:

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The difference between a number and 21 1/2 is no more than 14 1/4

butalik [34]

So you need to know what the difference between the two? if so it is 7 and 1/4

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3 years ago

Which statement describes the sequence defined by a Subscript n Baseline = StartFraction n cubed minus n Over n squared + 5 n En

Dominik [7]

Answer:

The answer is " The sequence converges to infinity. "

Step-by-step explanation:

Given:

$\to a_n=\frac{n^3-n}{n^2+5n}$

$\lim_{n \to \infty} a_n= \lim_{n \to \infty} \frac{n^3-n}{n^2+5n}$

$= \lim_{n \to \infty} \frac{n(n^2-1)}{n(n+5)}\\\\= \lim_{n \to \infty} \frac{(n^2-1)}{(n+5)}\\\\= \lim_{n \to \infty} \frac{n(n-\frac{1}{n})}{n(1+\frac{5}{n})}\\\\= \lim_{n \to \infty} \frac{(n-\frac{1}{n})}{(1+\frac{5}{n})}\\\\$

Denominator $= \lim_{n \to \infty} 1+\frac{5}{n}=1+\lim_{n\to \infty} \frac{5}{n}=1+0=1$

Numerator $=\lim_{n\to \infty}n-\frac{1}{n}=\infty$

$\therefore\\\\\lim_{n\to \infty}a_n=\frac{\infty}{1} =\infty$

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3 years ago

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(-6x - 11) - (-2x - 4) =

saul85 [17]

(-6X-11)+2X+4

-6x-11+2x+4

-4x-7

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3 years ago

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Use the Distributive Property to expand the expression: <br> (2x + 12y) - (11z + 33)

solmaris [256]

The answer is 2x+12y-11z-33

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3 years ago

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What is ( 2x+3)(x-4) as a polynomial

Snezhnost [94]

Answer:

Polynomial: 2x^2-8x+3x-12

Trinomial: 2x^2-5x-12

Step-by-step explanation:

Just distribute the 2x to the x and -4 and then distribute the 3 to x and -4.

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3 years ago