Ask question

Ask question

All categories

3 years ago

10

50 points, question is down below.

2 answers:

maks197457 [2]3 years ago

6 0

$\dfrac{\frac{3}{x-1}-4}{2-\frac{2}{x-1}}=\left(\dfrac{3}{x-1}-\dfrac{4(x-1)}{x-1}\right):\left(\dfrac{2(x-1)}{x-1}-\dfrac{2}{x-1}\right)\\\\=\dfrac{3-4x+4}{x-1}\cdot\dfrac{2x-2-2}{x-1}=\dfrac{-4x+7}{x-1}\cdot\dfrac{x-1}{2x-4}\\\\=\dfrac{-4x+7}{1}\cdot\dfrac{1}{2(x-2)}=\dfrac{-4x+7}{2(x-2)}$

kozerog [31]3 years ago

4 0

Answer:

the second one

Step-by-step explanation:

You might be interested in

An office building has the same number and size of offices on each floor. If there are 21 offices on the first 3 floors, then wh

zhenek [66]

Answer:

70 offices

Step-by-step explanation:

21 ÷ 3 to get amount per floor, 7 per floor, 7 × 10 = 70, 70 offices

6 0

2 years ago

Determine the following<br>quadratic equations have real<br>roots<br><br>1) 3x² - √2x-√3

IceJOKER [234]

Step-by-step explanation:

√3 x² - 2x - √3 = 0

√3 x² - 3x + x - √3 = 0

√3 x(x - √3) + 1(x - √3) = 0

(x - √3 ) (√3 x + 1) = 0

x - √3 = 0 , √3 x +1 = 0

x = √3 , x = -1/√3

3 0

3 years ago

Rectangular pyramid:volume 448 inches cubed, base edge 12 inches.;base length 8 inches

saw5 [17]

Whats your question?

4 0

3 years ago

I ready diagnostic time!!

Dimas [21]

Answer:

I think choose (D)

$\frac{4}{10} and \frac{10}{25}$

5 0

3 years ago

Formula to find volume of a right triangular prism

ozzi

The formula is base x height

7 0

3 years ago