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
Dimas [21]
3 years ago
14

Simplify the rational expression below.

Mathematics
1 answer:
LenKa [72]3 years ago
3 0

Answer:

A) (x-7)/(x+4)

Step-by-step explanation:

(x^2-10x+21)/(x^2+x-12)=[(x-3)(x-7)]/[(x+4)(x-3)]=(x-7)/(x+4)

You might be interested in
How do you write 55 another way
CaHeK987 [17]
It can also be written as fifty-five.
7 0
3 years ago
Solve for x.<br><br> log x + log 3 = log 18<br><br> Enter your answer in the box.
Makovka662 [10]

log(x) + log(3) = log(18)

log(x) + 0.477121 = 1.255273

Add -0.477121 to both sides.

log(x) + 0.477121 + −0.477121 = 1.255273 + −0.477121

log(x)+0 = 0.778152

Divide both sides by 1.

log(x)+0/1 = 0.778152/1

log(x)=0.778152

Solve Logarithm

log(x) = 0.778152

10log(x) = 100.778152

x = 100.778152

x = 6.00001

3 0
3 years ago
Read 2 more answers
What number is 40% of 180?
Olin [163]

Answer:

72

Step-by-step explanation:

You can find ten percent of 180 pretty easily, it is 18 (divide by 10) then multiply by 4 to get 40%.

4 0
2 years ago
Read 2 more answers
Explain how to estimate the sum of the distances ran in the three months to the nearest kilometer.
GarryVolchara [31]
Round to the nearest kilometer
8 0
3 years ago
Read 2 more answers
3680 x 4 equals what
allochka39001 [22]
14720 is answer. or product

7 0
3 years ago
Read 2 more answers
Other questions:
  • Kevin's bucket contains 2 1/2 gal of water. If he gives his horse 2/3 of the water, how much water does the horse get?
    11·2 answers
  • What is 3/5th of 42,000
    9·1 answer
  • 4+8-1-9<br><img src="https://tex.z-dn.net/?f=4%20%2B%208%20-%201%20-%209" id="TexFormula1" title="4 + 8 - 1 - 9" alt="4 + 8 - 1
    9·1 answer
  • a. Do some research and find a city that has experienced population growth. Determine its population on January 1st of a certain
    6·1 answer
  • The jazz band has m members to raise money for a tour each member sold raffle tickets
    15·1 answer
  • What is the value of the expression? 1 1/3 x 2/7
    9·1 answer
  • Suppose Carson worked as a babysitter for '8' hours one week. What is the minimum number of full hours he would need to work at
    9·2 answers
  • Spring tides are extremely high and extremely low. This is created when the sun and moon pull together.
    13·1 answer
  • Please help me i need your help
    8·1 answer
  • Which mixed number is equivalent to the improper fraction below?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!