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
melisa1 [442]
2 years ago
12

What is the value of log(x exponent 2 y exponent 3 divided by z) when given the following:

Mathematics
1 answer:
Gekata [30.6K]2 years ago
7 0

Answer:

B. 13

Explanation:

\sf\:Given\:expression: log(\dfrac{x^2 y^3}{z} )

Logarithm rules:

\sf (i)  \ \sf log(ab) = log(a) + log(b)\\ \\ (ii) \  log(a/b) = log(a) - log(b)\\\\ (iii) \ log(a^n) = n log(a)

Breakdown of the expression:

\rightarrow \sf log\left(\dfrac{x^2y^3}{z}\right)

\rightarrow \sf log\left(x^2\right) + log\left(y^3\right) - log(z)

\rightarrow \sf 2\log\left(x\right)+3\log \left(y\right)-\log \left(z\right)

insert given values

\rightarrow \sf 2(3)+3(2)-(-1)

\rightarrow \sf 13

You might be interested in
Hello can someone try and help me
lyudmila [28]

Answer:

f(x)=-4x+/4

let y=f(x)

y=-4x+4

interchange the role of x & y

x=-4y+4

x-4=-4y

(x-4)/-4=y

y=-(x-4)/4

f-¹(x)=-(x-4)/4

yeah you are right

4 0
3 years ago
You and a roommate are hosting a party. You invite 10 other pairs of roommates. During the party you poll everyone at the party
solong [7]
The orders of pairs are 23
5 0
3 years ago
90 Points. PLEASE HELPPP!!! ILL SELECT BRAINLIESST
forsale [732]

Answer:

Step-by-step explanation:

A)

these are the intervals of people who are at least adults and are mature enough to take the survey seriously and answer correctly.

B)

You can say with 95 percent certain of the real mean of the population, but you acknowledge that due to difficulties such as, sampling error, real-life problems such as bad weather, bad vision of the surveyed, not knowing the language and due to bad wording, your answers are unsure is the range  of 8 percent due the fluctuation of data caused by bad circumstances.

C)

I believe there should be a quota of 50 to 50 percent to make the data the most equal, though I understand that there may not be an equal distribution of land and cell lines among the U.S. mature populace.

D)

(Since I don't have the data, I can't answer part 4)

6 0
3 years ago
nancy and lisa played 20 sets of tennis. nancy won 12 of them. write the ratio of nancy's wins to the total number of sets in si
kirill [66]

Total play = 20

Nancy win = 12

Ratio would be: 12/20 = 6/10 = 3/5

So, your answer is 3/5

4 0
3 years ago
At the class barbecue, 25 students attended. Of those students, 15 said they wanted hamburgers. What percent wanted hamburgers?
Rom4ik [11]

Answer:

60% of the students wanted hamburgers

Step-by-step explanation:

just multiply

5 0
3 years ago
Read 2 more answers
Other questions:
  • Waht is 4 x 5 i just learnt multipalcashin
    8·2 answers
  • A boxcar has the dimensions shown. A model of the boxcar is 1.25 inches wide. Find the length of the model to nearest inch.
    6·1 answer
  • I need help it's a A,B,C, OR D QUESTIONS
    11·1 answer
  • Which expression is equivalent to the given expression?
    9·1 answer
  • A local bakery buys their flour in bulk. The relationship between the cost of the flour and its weight is shown in the graph bel
    14·1 answer
  • Geometry help anyone soon as possible please
    9·1 answer
  • There are approximately 2.2 million deaths per year in country A. Express this quantity as deaths per minute
    6·2 answers
  • What is the cost of 1.25kg of cheese at $16 per kilogram?
    15·2 answers
  • Which expressions can be used to represent the sum of 3 consecutive odd integers?
    9·2 answers
  • Pls help ASAP need in 10 mins
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!