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
Illusion [34]
3 years ago
6

Can someone please help me with this logarithm equation!!

Mathematics
1 answer:
enot [183]3 years ago
6 0

Answer:

\frac{629}{2}

Step-by-step explanation:

So, our equation is:

log_5(\frac{2x-4}{5})  = 3

In exponetial form, this looks like:

5^3=\frac{2x-4}{5}

Now lets cube the 5:

125=\frac{2x-4}{5}

Next, we can multiply the denominator on the right side by 5:

625=2x-4

We need to now get x alone by adding 4 to both sides:

629=2x

Finally, we divide by x's coefficent, 2, to get:

x=\frac{629}{2}

Hope this helps! :3

You might be interested in
Mara carried water bottles to the field to share with her team at halftime. The water bottles weighed a total of 60x^2 + 48x + 2
VLD [36.1K]

Answer:

b)\: 12(5x^2+4x+2)

Step-by-step explanation:

The given expression for water bottles is

60x^2+48x+24.


The highest common factor of all the terms of this expression is 12.


We now factor to obtain;

12(5x^2+4x+2)

Hence the the factorization that represents the number of water bottles and the weight of each bottle is the one in option B.

The correct answer is B


We therefore factor to obtain,


3 0
3 years ago
What is nuclear waste?whats the answer frnds
Ghella [55]
Nuclear waste is a substance that is made from radioactive material or corrosive substances which come together to make a very toxic waste.
7 0
3 years ago
Which statement is true about the equations –3x + 4y = 12 and x – y = 1?
Firlakuza [10]
-3x + 4y = 12
x - y = 1....x = y + 1

-3(y + 1) + 4y = 12
-3y - 3 + 4y = 12
-3y + 4y = 12 + 3
y = 15

x - y = 1
x - 15 = 1
x = 1 + 15
x = 16

one solution (16,15)

6 0
3 years ago
Susan had $45 in her bank account in March. In May she had $135.
Fynjy0 [20]
A. 135 B. 45 C. 45 I believe or A and B are switched... so ( A. 45, B. 135)
6 0
3 years ago
When data points group together in a cluster from the upper left-hand side of the xy axis to the lower right-hand side, what is
schepotkina [342]
Negative correlation

.........................
3 0
3 years ago
Other questions:
  • ABC is a square body side x cm. PQRS is rectangle of dimensions (x+3) cm by (x-3) cm
    8·1 answer
  • 4a-2b+40 when a=2 and b=7
    14·2 answers
  • WILL GIVE BRAINLIEST !!!
    13·2 answers
  • Someone please help me with this!
    9·1 answer
  • Place elementary school is raising money. they raise $90 a week. how long will it take to raise $900?
    13·1 answer
  • Find thee value of a2+b2
    7·2 answers
  • PLEASE HELP! I WILL GIVE BRAINLYEST TO WHOEVER ANSWERS FIRST! PLEASE PLEASE BE QUICK! thank you! and please include explanation
    7·1 answer
  • I NEED HELP ASAP, QUESTIONS IN ON THE IMAGE
    15·1 answer
  • Find the cardinal number of the set:
    15·1 answer
  • What is the slope of (2,-1) and (8,4)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!