3 years ago

-1/13-10/39 in lowest terms

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

8 0

Step-by-step explanation:

the answer is already as simplified as it could be

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Please help me solve this.

GREYUIT [131]

Answer:

X=7 X=-1

Step-by-step explanation:

4(x^2 -6x -7) you saw that the common denominator was 4 so you divided everything by it.

(X-7)(X+1) Two numbers that multiplied give-7 and added -6 are those

X=7 X=1 equating those parenthesis to 0 gives you that

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3 years ago

Need an answer asap!!

Oksanka [162]

Simply ask for help.

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3 years ago

Read 2 more answers

SIMPLIFY THE EXPRESSION.<br> [X^2+4)^3

ycow [4]

Answer:

$x^6+12x^4+48x^2+64$

Step-by-step explanation:

$(x^2+4)^{3}\\(x^2+4)*(x^2+4)*(x^2+4)\\(x^2+4)(x^{4}+8x^{2}+16)\\(x^2)(x^{4})+(x^2)(8x^{2})+(x^2)(16)+(4x)(x^{4})+(4)(8x^{2})+(4)(16)\\x^6+8x^{4}+16x^2+4x^4+32x^2+64\\x^6+12x^4+48x^2+64$

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3 years ago

Fiona has $18 to spend. She spent $4.25, including tax, to buy a notebook. She needs to save $9.75, but she wants to buy a snack

Sergeeva-Olga [200]

Answer:

4.25+9.75+0.5x≤18

Step-by-step explanation:

4.25+9.75+0.5x≤18

14+0.5x≤18

0.5x≤4

x≤8

She can buy at most 8 packs of crackers.

Hope this helps :)

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3 years ago

What is four hundred thirty-two thousand, one hundred six written in expanded form?

melamori03 [73]

Answer:

432,106

Step-by-step explanation:

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3 years ago