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
Fed [463]
3 years ago
8

How do I solve this. Log 5x = log (2x+9)

Mathematics
1 answer:
liubo4ka [24]3 years ago
3 0
D:5x\ \textgreater \ 0 \wedge 2x+9\ \textgreater \ 0\\
D:x\ \textgreater \ 0 \wedge 2x\ \textgreater \ -9\\
D:x\ \textgreater \ 0 \wedge x\ \textgreater \ -\dfrac{9}{2}\\
D:x\ \textgreater \ 0\\\\
\log5x=\log(2x+9)\\
5x=2x+9\\
3x=9\\
x=3
You might be interested in
Here is an expression: 4•3^x
Oksana_A [137]

Answer:

First one is 36 and second one is 324!!!

3 0
3 years ago
Azmir's checking account pays 0.75% interest monthly and has a $7.50 service fee. If Azmir's balance last month was $825, find t
svetlana [45]

Answer:

Debit of $ 1.31

Step-by-step explanation:

Here, the initial amount in the account = $ 825,

Monthly interest on the amount = 0.75 % of initial amount

=\frac{825\times 0.75}{100}

=\frac{618.75}{100}

=$ 6.1875

And, the service charge = $ 7.50,

Thus, the final amount = Initial amount + Monthly interest - Service charge

= $ 825 + $ 6.1875 - $ 7.50,

= $ 823.6875

So, the total changes in the amount = final amount -  Initial amount

=  $ 823.6875 - $ 825 = -1.3125 ≈ - 1.31

Since, negative sign shows the amount is debited,

Hence, the amount of debit to his account is $ 1.31.

6 0
3 years ago
7k -2(3k + 1) - 9<br> Y’all I need help.
larisa86 [58]

Answer:

k - 11

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP!! look at the image below
Sladkaya [172]

Answer:

A right 4 down 5

Step-by-step explanation:

counting the grid spaces from any point for example R and going to the point R' (R prime) will give you the translation

8 0
3 years ago
Yeah, im clueless please help;-;
svetlana [45]

Answer:

Starting from the left,  top to bottom. first answer is 8, second is 21.3, third is 64, 204.8. Right side is essentially y=x to a power, the answers are from top to bottom, 8,27,64,125

Step-by-step explanation:

Essentially, its just asking you to divide the given y values by the x values.

7 0
3 years ago
Other questions:
  • There are 76 boys in a sophomore class of 165 find the ratio
    5·1 answer
  • How many ways are there for eight men and five women to stand in a line so that no two women stand next to each other? [hint: fi
    12·1 answer
  • Which monomials are factors of 9x^4
    5·1 answer
  • 5. Marcos obtains a mortgage for $350,000 with the following terms:
    12·2 answers
  • Hallamos precios justos empleando funciones cuadráticas (día 3)
    8·1 answer
  • A triangle has a base of 10 inches and a height of 12 inches. What is the area of the triangle?
    9·1 answer
  • (3a+2b-4c)+(3a+2b-4c)​
    12·2 answers
  • PLEAAASSSSEEEEE HELP ME WITH THIS I REALLY NEED HELP PLEASE PUT THE CORRECT ANSWER
    10·1 answer
  • I think of a number i subtract 13 from it my result is -5 find the number​
    6·1 answer
  • If the sides of a parallelogram are increased to twice its original lengths, how much will the perimeter of the new parallelogra
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!