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
Alexus [3.1K]
3 years ago
14

Ln (3x+1)-ln (5+x) = ln 2

Mathematics
1 answer:
RideAnS [48]3 years ago
3 0
First you would simplify the left side to get,

ln( ( 3x+1 ) / ( 5+x ) ) = ln 2

Then raise both sides as the power of e, so it would basically cancel out the ln's.

3x+1 / 5+x = 2

3x+1 = 2( 5+x )

3x+1 = 10+2x

x = 9
You might be interested in
6 painters can paint the fence in 15 hours. How long would it take 5 workers to do the same job?
SOVA2 [1]

Answer:

12.5 hours

Step-by-step explanation:

15/6 is 2.5. 2.5 is how many hours per worker. 5 times 2.5 is 12.5 hours

8 0
3 years ago
Read 2 more answers
I need help pls WILL GIVE BRAINLIEST
Alex73 [517]

Answer: (3,-2)

Step-by-step explanation:

-3x-7y=5\\15x+6y=33

5(-3x-7y)=5(5)\\-15x-35y=25

new system:

-15x-35y=25\\15x+6y=33

add.

-29y=58\\y=-2

plug in -2 for y

-3x-7(-2)=5\\-3x+14=5\\-3x=-9\\x=3

system:

(3,-2)

4 0
2 years ago
Read 2 more answers
Is 3x+2x=3 a function
trasher [3.6K]
Yes this is a function
8 0
3 years ago
There is a stack of books that is 12 4/9 inches tall. If we take a book off the stack that is 2/9 inches thick. How high is the
Yanka [14]

Answer: It would be 12 2/9

Step-by-step explanation: 4/9-2/9=2/9 Hope this helps!:)

7 0
3 years ago
Which two of the following have the same value as 4.032?
stich3 [128]

Answer:D

Step-by-step explanation:

It’s D for sure

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the third term in the expansion of (x+2)^3
    10·1 answer
  • What is the vertex of f(×)=5×^2+20×-16
    7·1 answer
  • BRAINLIEST TO FIRST CORRECT ANSWER
    14·1 answer
  • A shadow 2 meters long is cast by a statue that is 2.1 meters tall. If a stucco column close by casts a shadow 4 meters long, ho
    10·1 answer
  • 4> Solve by using Laplace transform: y'+5y'+4y=0; y(0)=3 y'(o)=o
    5·1 answer
  • Cl -<br> 321<br> 1) Find the distance from A to B.
    13·1 answer
  • The marked price of a camera is Rs.45000. If 15% discount is allowed and then 10% VAT is leived on it, Find the selling price of
    6·1 answer
  • Please help, i don’t know what these different marks mean
    15·1 answer
  • Evaluate the expression under the given conditions. tan(2); cos() = 5 13 , in quadrant i
    9·1 answer
  • Graph y=0.2x use the graph to find the value of x when y=-2,0,2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!