1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmainna [20.7K]
2 years ago
7

Pls help in a middle of an exam

Mathematics
1 answer:
KIM [24]2 years ago
3 0

Answer:

\frac{2x^2+4x-9}{(2x-3)(2x+3)(x-1)}

Step-by-step explanation:

\frac{2x}{4x^2-9} + \frac{3}{2x^2+x-3} can be simplified to:
\frac{2x}{(2x-3)(2x+3)}+\frac{3}{(2x+3)(x-1)}

Make them have common denominators so:
\frac{(2x)(x-1) +3(2x-3)}{(2x-3)(2x+3)(x-1)}

Simplify:
\frac{2x^2-2x+6x-9}{(2x-3)(2x+3)(x-1)} = \frac{2x^2+4x-9}{(2x-3)(2x+3)(x-1)}

I don't think you can simplify that fraction further so that's the answer.

You might be interested in
Election day is less than a month away, and political analysts are focused on the races for two statewide political offices. Acc
ExtremeBDS [4]

Answer:

0.1961

Step-by-step explanation:

Since these two probabilities are independent of each other, we can simply multiply them.

The probability that a voter will support the Democratic candidate for governor is 0.53.

The probability that a voter will support the Democratic candidate for attorney general is 0.37.

This makes the probability that a voter supports both Democratic candidates 0.53(0.37) = 0.1961.

8 0
3 years ago
Which of the following equations is equivalent to x - y = 5?
Masja [62]

Answer:

6x-6y=30

Step-by-step explanation:

<u><em>The complete options are</em></u>

a) x - 2y = 30

b) 4x - 3y = 30

c) 3x - 4y = 30

d) 6x - 6y = 30

The given equation is

x-y=5

<u>Verify option d</u>

we have

6x-6y=30

Divide by 6 both sides

(6x-6y)/6=30/6

\frac{6x}{6}-\frac{6y}{6}=\frac{30}{6}

x-y=5

therefore

x-y=5  and 6x-6y=30 are equivalent

3 0
3 years ago
ROMAN NUMERAL HI TOMMROW
Yuki888 [10]

Answer:

hey

Step-by-step explanation:

5 0
2 years ago
Jane travels 7/8 distance to school by car, and walks the rest of the way. If she walks about 440 yd, what is the distance in mi
Vikentia [17]
ANSWER: 3,520 yards = 2 miles.

440 yds is 1/8. Multiply 440 by 8 to get the full distance. Hope this helps! :)
7 0
3 years ago
What is the least common multiple of15&amp;25
nikklg [1K]
The LCM of 15 and 25 is 75.
3 0
3 years ago
Other questions:
  • M plus three n equals 1 for n
    15·1 answer
  • If two polygons are SIMILAR, then the corresponding sides must be and the corresponding angles must be .
    14·1 answer
  • Trina uses 8.6 pints of blue paint and white paint to paint her bedroom walls.
    9·1 answer
  • At the beginning of the year, Zachary had $40 in savings and saved an additional $20 each week thereafter. Isaac started the yea
    10·1 answer
  • Suppose a random sample of 100 observations from a binomial population gives a value of pˆ = .63 and you wish to test the null h
    5·1 answer
  • What is 20 plus 20 cause like I gotta know fast before I get I. Trouble by my teacher
    8·2 answers
  • A family eats at a restaurant. The bill is $56.75. They are pleased with service so they leave 22% tip. What is their total afte
    15·1 answer
  • Decide which title best describes all of the expressions in each column of the table. Place the correct title at the top of each
    13·1 answer
  • Which of the following represents the set of possible rational roots for the
    5·2 answers
  • You are considering adding a new food product to your store for resale. You are certain that, in a month, the minimum demand for
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!