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
Katarina [22]
3 years ago
7

What is the least common denominator for these two rational expressions n^4/n^2+2n+1,7/n^2-8n-9

Mathematics
1 answer:
sergeinik [125]3 years ago
7 0

Answer:

Step-by-step explanation:

n²+2n+1 = (n+1)(n+1)

n²-8n-9 = (n+1)(n-9)

the least common denominator for these two rational expressions is :

(n+1)(n-9)

You might be interested in
The doctor ordered 800,000 units of a particular drug for a patient. The drug comes in a solution of 2,000,000 units per 10 cc.
dalvyx [7]

Answer:

199,200,000

Step-by-step explanation:

idk if thats correct hope it helps

5 0
3 years ago
Two ballpoint pens are selected at random from a box that contains3 blue pens, 2 red pensand 3 green pens. If X is the number of
EastWind [94]

Answer:  3/(28) ≈ 10.7%

<u>Step-by-step explanation:</u>

3 blue + 2 red + 3 green = 8 total pens

   First pick    and           Second pick

 \dfrac{3\ blue\ pens}{8\ total\ pens}\quad \times \quad \dfrac{2\ remaining\ blue\ pens}{7\ remaining\ total\ pens}\quad =\large\boxed{\dfrac{3}{28}}  

8 0
3 years ago
What are the partial quotients of 68 divided by 456
tresset_1 [31]
The answer is for the problem is 6.70
4 0
3 years ago
C. If a trapezoid is<br> rotated upside down,<br> would the two bases still<br> be parallel?
Crazy boy [7]
Yes, as long as the never touch/intersect
3 0
3 years ago
What's the answer? (Zearn)
SVEN [57.7K]

Answer:          

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Jose creates a scale drawing of a character from one of his comic books using a scale factor of 40%. Caroline wants to use Jose’
    6·1 answer
  • In a sample of nequals16 lichen​ specimens, the researchers found the mean and standard deviation of the amount of the radioacti
    8·1 answer
  • The ticket office at Orchestra Center estimates that if it charges x dollars for box seats for a concert, it will sell 50 - x bo
    15·2 answers
  • Which of the following statements are true? Check all that apply.
    6·1 answer
  • It's possible to build a triangle with side lengths of 4, 4, and 16
    14·2 answers
  • In the first fifth of the season the Madgals played 12 games. If the Madgals won 60% of their games during the whole season, how
    11·2 answers
  • Question in the picture ​
    15·1 answer
  • a train travels 16 miles in 20 minutes. at this rate how many minutes will it take to travel 12 miles​
    5·1 answer
  • Please help! I will give brainliest =D Please answer fast. I need help right now
    9·2 answers
  • Find the volume of the composite figure. Round to the nearest tenth. 3cm 4cm 10cm 5 cm
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!