3 years ago

How do I do this?????

Mathematics

1 answer:

Pepsi [2]3 years ago

6 0

Step-by-step explanation:

5÷ 6

7/15

Thanks me later ☺️

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Which equation is equivalent to 2/3x-5/6=-5/12x1/4

Pavlova-9 [17]

The answer is 2/3 X -13/12 = -5/12x

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2 years ago

Determine the intercepts of the line -5x-4y=10

Alexxandr [17]

Answer:

The y -intercept is: (0,−2.5)

The x -intercept is: (−2,0)

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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2 years ago

Simplify

OlgaM077 [116]

Answer:

see below

Step-by-step explanation:

$\frac{x-1}{x^2-3x+2}+ \frac{x-2}{x^2-5x+6} +\frac{x-5}{x^2-8x+15}$

we need to simplify that

$x^2-3x+2=(x-1)(x-2)\\\\x^2-5x+6=(x-2)(x-3)\\\\x^2-8x+15=(x-3)(x-5)$

so we can continue

$\frac{x-1}{(x-1)(x-2)}=\frac{1}{x-2}\\\\\frac{x-2}{(x-2)(x-3)} =\frac{1}{x-3}\\\\\frac{x-5}{(x-3)(x-5)} =\frac{1}{x-3}$

and we can put all together

$\frac{1}{x-2}+ \frac{1}{x-3}+ \frac{1}{x-3}\\\\\frac{1}{x-2} +\frac{2}{x-3}\\\\\frac{x-3}{(x-3)(x-2)}+ \frac{2(x-2)}{(x-2)(x-3)} \\\\\frac{x-3+2x-4}{(x-3)(x-2)}\\\\\frac{3x-7}{x^2-5x+6}$

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3 years ago

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saul85 [17]

Answer:

18,80,82

Step-by-step explanation:

82^2= 6724

18^2+80^2= 6724

The square of the largest number is equal to the sum of the squares of the two smaller numbers.

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3 years ago