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
Tanzania [10]
3 years ago
11

. Write each number in terms of natural logarithms, and then use the properties of logarithms to show that it is a

Mathematics
1 answer:
siniylev [52]3 years ago
4 0

Answer:

The answer is 3/4

Step-by-step explanation:

Hi, we need to change the base of the logarithm, for that we need to use the following formula.

Log_{b} (a)=\frac{Ln(a)}{Ln(b)}

In our case, this is:

Log_{9} (\sqrt{27} )=\frac{Ln(\sqrt{27} )}{Ln(9)}

Which is the same as:

\frac{Ln(27)^{\frac{1}{2} }}{Ln(9)}

Now, let´s solve this using the log properties

\frac{1}{2} (\frac{Ln(27)}{Ln(9)} )

\frac{1}{2} (\frac{Ln(9*3)}{Ln(9)} )

\frac{1}{2} (\frac{Ln(9)+Ln(3)}{Ln(9)} )

\frac{1}{2} (\frac{Ln(9)}{Ln(9)}+\frac{Ln(3)}{Ln(9)}  )\\

We can change 3 for 9^(1/2)

\frac{1}{2} (\frac{Ln(9)}{Ln(9)}+\frac{Ln(9^{\frac{1}{2} } )}{Ln(9)}  )\\

\frac{1}{2} (\frac{Ln(9)}{Ln(9)}+\frac{Ln(9 )}{2*Ln(9)}  )\\

Since Ln(9) / Ln(9) =1, we get.

\frac{1}{2} (1+\frac{1}{2} )

\frac{1}{2} (\frac{3}{2} )=\frac{3}{4}

Best of luck.

You might be interested in
I just need to know the answer to B.
sleet_krkn [62]

Answer:

24%

Step-by-step explanation:

45 + 37 + 52 + 94 + 72 = 300

72/300 = 0.24 x 100

= 24%

7 0
3 years ago
Geraldo has a coupon for $12 off the total bill at a local restaurant. Geraldo does not want to spend more than $65. The inequal
NISA [10]
Your answer would be D.
Make this the brainliest answer if it helped!
4 0
3 years ago
Read 2 more answers
4 - 2(x-4)/ 3= 3(2x+5)/2<br>pls answer fast​
adell [148]

Answer:

-21/22

Step-by-step explanation:

1.Apply fraction cross multiply

2. Simplify

3.Expand

4.Subtract 24 from both sides

5.simplify

6. Subtract 18x form both sides

7.Simpiify, then divide both sides by -22to get answer.

7 0
3 years ago
Serena paid $194.99 for a game system and then bought two equally-priced games. If she spent a total of $284.97, what is the pri
Nataly_w [17]
$284.99 - 4194.99 = $89.98
$89.98 ÷ 2 = $ 44.99

p = $44.99 for each game.
3 0
3 years ago
There are 3 in. of snow on the ground when it begins to snow 0.5 in./h . Which linear equation represents the total depth of the
dexar [7]

There are 3 in. of snow on the ground when it begins to snow 0.5 in./h.

Initial depth of snow = 3 in.

it begins to snow 0.5 in./h. The constant rate of snow is 0.5. So slope = 0.5

Let x be the number of hours

y be the total depth of the snow

To frame linear equation we use y=mx+b

where m is the slope and b is the y intercept (initial depth of snow)

We know m=0.5  and b=3

Replace it in the equation

y = 0.5x + 3

The linear equation that represents the total depth of the snow(y), in inches, after x hours

is y= 0.5x + 3


7 0
3 years ago
Read 2 more answers
Other questions:
  • The 7 percent, semiannual coupon bonds offered by House Renovators are callable in two years at $1,035. What is the amount of th
    6·1 answer
  • Tom is considering making changes to his policy to make insurance more affordable. Which of the following statements is not some
    12·2 answers
  • Pat listed all the numbers have 15 as a multiple. write the numbers in pat's list
    14·1 answer
  • Ann cleans an apartment in 12 hours and liz cleans an apportment in 18 hours. How long would it take to clean an appartment toge
    8·1 answer
  • What are plant like protists
    6·1 answer
  • Answer the question please
    15·2 answers
  • Help plssssssssssssssssss hurrry plsssssssss
    10·2 answers
  • Please Help! need a step by step answer will give brainly
    10·1 answer
  • Please help asap nobody else has answered my other questions. thanks! answer question 2 please!
    6·1 answer
  • Please help. No links or else I will report you.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!