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soldier1979 [14.2K]

3 years ago

8

HELP! Simple Algebra! I'll give Brainlist! Tell me whats equivalent. PLS DO ALL. SUPERQUICK PLZ HELPPPPPPPPPPPPPPPP AHHHHHHHHHHH

HHHHHHHHHHHHHHHHHHHHHHHHHHHHHH THIS IS DUE BY 4

2 answers:

brilliants [131]3 years ago

7 0

The picture isn’t clear, please send another so i can help :(

denpristay [2]3 years ago

5 0

Can u post a more clear picture then i can do it :)

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Add<br>show all steps please

choli [55]

$\bf \cfrac{3}{x-2}+\cfrac{4}{x-1}-\cfrac{1}{x}$ so, no breaks on the denominator thus, the LCD will be all three then.

$\bf \cfrac{3}{x-2}+\cfrac{4}{x-1}-\cfrac{1}{x}\implies \cfrac{[3x(x-1)]+[4x(x-2)]-[(x-2)(x-1)]}{x(x-2)(x-1)}
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\cfrac{[3x^2-3x]+[4x^2-8x]-[x^2-3x+2]}{x(x-2)(x-1)}
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\cfrac{3x^2-3x+4x^2-8x-x^2+3x-2}{x(x-2)(x-1)}
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\cfrac{6x^2-8x-2}{x(x-2)(x-1)}\implies \cfrac{2(x^2-4x-1)}{x(x-2)(x-1)}$

3 0

3 years ago

What is an equation parallel to y=3x-5

choli [55]

Answer:

ANY line that has a slope of 3, and any y intercept other than -5.

Step-by-step explanation:

Parallel lines have the same slopes, but different y intercepts.

So, it would be ANY line that has a slope of 3, and any y intercept other than -5.

here are a few examples:

y=3x-17

y=3x+4

y=3x+3293248032843209.3432492384032984032984023840398249082

y=3x+5

y=3x-1

y=3x

7 0

3 years ago

HELP PLEASE!! THIS IS DUE IN A FEW MINUTES

sergeinik [125]

Answer:

115°

Step-by-step explanation:

The angles are equivalent to each other.

They will have the same measure

3 0

3 years ago

Read 2 more answers

The shorter leg of a right triangle is 5 inches shorter than the longer leg. The hypotenuse is 5 inches longer than the longer l

Licemer1 [7]

Answer:

longer leg: 20 in

shorter leg: 15 in

hypotenuse: 25 in

Formulas:

<u>Pythagorean Theorem</u>

$c^2 = a^2 + b^2$

c ... hypotenuse

a ... one leg

b ... another leg

Pythagorean theorem is used in right triangles (triangles in which one angle is 90°).

Step-by-step explanation:

longer leg: x

shorter leg: x - 5

hypotenuse: x + 5

To find x (longer leg), let's use Pythagorean theorem.

$c^2 = a^2 + b^2\\(x+5)^2 = x^2 + (x-5)^2\\x^2 + 10x + 25= x^2 + x^2 -10x + 25\\x^2 + 10x = 2x^2 - 10x\\0 = x^2 - 20x$

Now let's factorize to get solutions for x.

$0 = x(x-20)$

First solution:

$x = 0$

Second solution:

$x - 20 = 0\\x = 20$

Since a side of a triangle has to be a positive number, x is equal to 20.

Now let's just substitute x back to get side lengths. From the question the lengths are in inches.

longer leg: x = 20 in

shorter leg: x - 5 = 20 - 5 = 15 in

hypotenuse: x + 5 = 20 + 5 = 25 in

6 0

2 years ago

Fully simplify to one fraction X/x+9 +5x+1/x

Sedaia [141]

Answer:

(5x^2+10x+1 )/x

Step-by-step explanation:

=(x/x)+9+5x+(1/x)

=(5x^2+10x+1 )/x

8 0

3 years ago