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3 years ago

Can someone please help me pleaseee i need it asap:)

Mathematics

2 answers:

mr Goodwill [35]3 years ago

6 0

Answer:

Step-by-step explanation:

patriot [66]3 years ago

4 0

Answer:

Step-by-step explanation:

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viva [34]

Answer:

Step-by-step explanation:

s + 8 > 10

-8 -8

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(3) > 2

8+3=11

11 > 10

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3 years ago

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Step-by-step explanation:

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3 years ago

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stepan [7]

The answers to the questions

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3 years ago

In Mrs. Trainer's math class, Siobhan's first five math quiz scores are 70, 98, 83, 66, and 41. Siobhan takes the sixth math qui

nasty-shy [4]

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3 years ago

Simplify completely..........

vitfil [10]

Answer:

$\frac{x}{x-1}$

Step-by-step explanation:

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

$= \frac{3x^2 - 1}{(x-1)(x + 1 )} - \frac{2x + 1}{x + 1}\\\\=\frac{(3x^2 - 1)-(2x + 1)(x-1)}{(x + 1)(x-1)}$ $[\ Taking \ LCM \ ]$

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