2 years ago

Can someone help?

Mathematics

1 answer:

Lyrx [107]2 years ago

3 0

a 1,056$ on housing

b 552$ on food

c 144$ on clothing

d 408$ on transportation

e 240$ on savings

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7B9x%7D%5E%7B2%7D%20-%20%7B%28x%7D%5E%7B2%7D%20-%204%29%20%7B%7D%5E%7B2%7D%20

Alenkinab [10]

Answer:

${ x^2+3x-4}$

Step-by-step explanation:

Factor top and bottom.

The numerator is a difference of two squares, and the denominator is a quadratic.

$\frac{ {9x}^{2} - {(x}^{2} - 4)^{2} }{4 + 3x - {x}^{2} }$

= $\frac{ (3x+x^2-4)(3x-x^2+4) }{(1+x)(4-x)}$

= $\frac{ (x-1)(x+4) (1+x)(4-x) }{(1+x)(4-x)}$

If x does not equal -1 and does not equal 4, we can cancel the common factors in italics to give

= ${ (x-1)(x+4)}$

= ${ x^2+3x-4}$

3 0

2 years ago

Read 2 more answers

According to Newton’s third law, for every action, there is an equal and opposite

Furkat [3]

True? I dont know what you're trying to ask. if you're asking whether or not it's true, it is.

5 0

2 years ago

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Carlos is in the 12% tax bracket. Over the course of the year, he paid $2,000 in student loan interest. This $2,000 decrease in

gulaghasi [49]

Answer:

The $2,000 decrease in Carlos's taxable income will save him

$= \frac{12}{100} \times \$2000 = \$240.$

Step-by-step explanation:

i) Carlos is in the 12% tax bracket.

ii)The $2,000 decrease in Carlos's taxable income will save him

$= \frac{12}{100} \times \$2000 = \$240.$

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2 years ago

Find the slope of the line that passes through the points (4, 3) and (2, -7).

Licemer1 [7]

Answer:

slope is 5

Step-by-step explanation:

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-2(3x + 1) > - 6x + 7

svp [43]

Answer:

I am pretty sure this statement is false so it'd be: x= 0

Step-by-step explanation:

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3 years ago