All categories

3 years ago

Simplify the sum x-2/x+3 + 10x/x^2-9 please show your work

Mathematics

1 answer:

Naddik [55]3 years ago

4 0

Answer:

Step-by-step explanation:

simpify each term

x- 2/x +3+ 10/x -9

combine fractions

x+3 -9 + 8/x

find common denominator then simplify terms $\frac{x*x}{x}+\frac{3x}{x}+\frac{-9x}{x}+\frac{8}{x}$

$\frac{x^{2}-6x+8 }{x}$

factor

$\frac{(x-4) (x-2)}{x}$

You might be interested in

A hotel charges $90 per day for a double room $80 per day for a single room. If a total of 80 single and double rooms are occupi

SashulF [63]

Answer:

the number of single room is 27 and the number of double room is 53

Step-by-step explanation:

Let x is the number of single room

Let y is the number of double room

We know that:

x + y = 80 <=> x = 80 -y (1)

80x +90y= 6930 (2)

Substitute (1) in (2) we have:

80 (80 - y) + 90y = 6930

<=> 6400 - 80y +90y = 6930

<=> y = 53

> x = 80 - 53 = 27

the number of single room is 27 and the number of double room is 53

4 0

3 years ago

How much longer is dinner than the slide show?

shutvik [7]

Answer:

Step-by-step explanation:

7 0

2 years ago

seven friends accept the invitation to the twins birthdayparty. At the last minute,Tomas and emilio learn that their neighbour a

kotykmax [81]

Answer:

Step-by-step explanation:

6 0

2 years ago

If sin A is negative and cos A is positive, what

SVEN [57.7K]

Answer:

Quadrant 4

Step-by-step explanation:

sinA < 0 in quadrants 3 and 4

cosA > 0 in quadrants 1 and 4

Thus sinA < 0 and cosA > 0 in quadrant 4

7 0

3 years ago

I need the answers to #1-#6 ASAP!

Natali5045456 [20]

Answer:

the answer to 1 is 24.5

Step-by-step explanation:

i believe

5 0

3 years ago