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
In-s [12.5K]
3 years ago
14

(x^2-9)/(x+1) ÷ (x^2-6x+9)/(7x+7) reduced form?

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0
Hello,

\dfrac{\dfrac{x^2-9}{x+1}}{\dfrac{x^2-6x+9}{7x+7}}=7*\dfrac{(x-3)(x+3)*(x+1)}{(x+1)(x-3)^2}=7*\dfrac{x+3}{x-3}




You might be interested in
The width of a deck is 5 feet shorter than its length. The equation that represents this situation is y = x – 5. What does x rep
ollegr [7]

X represents the length of a deck. There are three parts to this equations. The 1. width, 2. the length, and 3. the 5 feet shorter. Using the key words, y = the width of a deck (uses the term is which means =) So that takes the width part out of the equation. Then, 5 feet shorter means -5 than a number. That takes away the 5 feet shorter part of the equation. That leaves x to equal the length of the deck.

8 0
3 years ago
A bicycle is traveling at 22 miles per hour. How many feet will it cover in 45 seconds? Round your answer to the nearest tenth o
puteri [66]
  • Answer:

<em>1452 feet</em>

  • Step-by-step explanation:

<em>1 hour = 60min×60sec = 3600 sec</em>

<em>1 miles = 5280 feet</em>

<em>22 miles = 22×5280ft = 116160 ft</em>

<em />

<em>3600sec ................. 116160 ft</em>

<em>45sec ................................ x ft</em>

<em>x = 45×116160/3600</em>

<em>= 5227200/3600</em>

<em>= 1452 feet</em>

7 0
3 years ago
22= 18x + 4 please help!!
vredina [299]

Answer:

x=1

Step-by-step explanation:

22-18=4  18-18=/

18x1=18

22=18(1)+4

22-18(1)=4

7 0
2 years ago
Read 2 more answers
Svetlana's hair is 4 centimeters long. Her hair grows 1.50 centimeters per month. Svetlana wants her hair to grow so that it is
Doss [256]
4+1.5x \geq 7
3 0
3 years ago
Which of the following is the quotient of the rational expressions shown below?
Gre4nikov [31]

Answer:

The answer is D

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Alfred wegener proposed the theory of continental drift after he saw the coasts of what?
    13·1 answer
  • If the radius of mars is about 13.7% of neptune's radius, what is the radius of neptune?
    8·1 answer
  • Two ways to write 41,378
    12·1 answer
  • “ your weekly paycheck is (d) dollars. After spending $13 on groceries, you put 10% of what remains ( 0.10) into a savings accou
    13·1 answer
  • The axis of symmetry for the function f(x) = −x2 − 10x + 16 is x = −5. What are the coordinates of the vertex of the graph?
    12·2 answers
  • Carrie is buying bulk candy for a high school fundraiser. She buys 1000 candy bars for $350. What is the unit cost per candy bar
    9·2 answers
  • Please help with math 30 pts
    9·1 answer
  • Place
    15·1 answer
  • If i were to yeet a rock the size of Greg Heffley at mach 8, what would be the velocity?
    12·1 answer
  • What is the solution to the system of equations graphed below? y = x + 2 y = 3x – 2 A. (0, 2) B. (2, 4) C. (4, 2) D. (0, –2)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!