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
Yanka [14]
3 years ago
7

Which expression is equivalent to (3m^-1n^2)^4/(2m^-2n)^3? Assume M does not equal 0 and does not equal 0.

Mathematics
1 answer:
Ahat [919]3 years ago
7 0

Answer:

\frac{(3m^{-1}n^2)^4}{(2m^{-2}n)^3} =\frac{81m^{2}n^{5}}{8}

Step-by-step explanation:

\frac{(3m^{-1}n^2)^4}{(2m^{-2}n)^3}

=\frac{(3^4m^{-4}n^8)}{2^3m^{-6}n^3}

=\frac{(3^4m^{-4+6}n^{8-3})}{2^3}

=\frac{3^4m^{2}n^{5}}{2^3}

=\frac{81m^{2}n^{5}}{8}

You might be interested in
Joe’s dad works 45 hours per week. He receives a weekly salary of $850, plus a 3.5% commission on sales over $6,500. Given the f
Snowcat [4.5K]

Answer:

f(x) * g(x)

Step-by-step explanation:

Hours worked per week = 45 hours

Weekly salary = $850 plus ;

3.5% commission on sales above $6,500

Given the functions :

f(x) = 0.035x and

g(x) = x - 6,500

and the fact that Joe’s dad sold enough this week to earn commission, which composition function represents Joe’s dad’s commissions ?

Commission = 3.5 / 100 = 0.035

Let his sales for the week = x ; since his sales exceeds 6,500

Hence, sales on which commission is payable is x - 6,500

Hence, commission for the week :

0.035 × (x - 6,500)

f(x) = 0.035 ; g(x) = (x - 6,500)

Composition function:

f(x) * g(x)

4 0
3 years ago
Which criterion can be used to prove ABC and ADC are congruent?
exis [7]

Ratio of the heights of two similar cones is 7/9


what is the ratio of their radii? ratio of their volumes??


TIA


If they are similar, the ratio of the radaii is the same.


Now consider that the volume of a cone is 1/3 PI r^2 * h


So the volume ratio will have a (7/9)^2 * 7/9 ratio

7 0
4 years ago
Read 2 more answers
Based on the results from part C, which two statements correctly interpret actions the business should take?
icang [17]

Answer:

.

Step-by-step explanation:

7 0
3 years ago
It is believed that 43% of the US population can play the piano, 28% can play the guitar, 15% can play the harmonica, 12% can pl
melomori [17]

Answer:

The smallest sample size to satisfy the conditions is n=500.

Step-by-step explanation:

The condition for performing the inference related to the sample size is that, for all the categories, the expected success and failures in the sample are at least 10:

np\geq10\\\\n(1-p)\geq10

The largest sample size required will be for the minimum p or (1-p).

This happens to be the proportion that can play other instruments: 2%.

Then, we can calculate the minimum sample size as:

np\geq10\\\\n(0.02)\geq10\\\\n\geq(10/0.02)\\\\n\geq500

6 0
3 years ago
Help please <br> Brainiest answer to whoever is first
sasho [114]

Answer:

84 inches squared

8 0
3 years ago
Read 2 more answers
Other questions:
  • Rachael bought 4 shirts and some number of pants. Write an expression to show how many pieces of clothing she bought
    12·1 answer
  • What is the equation of a line that is perpendicular to 8x+6y=-5?
    15·1 answer
  • What is 3.5 miles measered in feet?
    12·2 answers
  • Mark is using the ratio of 3 tablesoons of sugar to 2 tablespoons of milk in a recipe. Complete the table to show the equivalent
    11·1 answer
  • A cylinder had a radius of 10 m and a hight of 8 m what js the exact volume of the cylinder
    13·1 answer
  • Calculate the altitude of a triangle corresponding to its shortest side of it's area is 720cm², perimeter is 180cm and two of it
    6·1 answer
  • A loan of $12,000 is made at 5.25% interest, compounded annually. After how many years will the amount due reach $22,000 or more
    10·1 answer
  • The difference between two numbers is 9 find the numbers if their sum is 46
    15·2 answers
  • What is true for: y = 13(x - 4)2 - 4
    13·1 answer
  • If 5 men or 10 women can complete any work in 50 days. Than in how many days 8 men and 4 women complete that whole work?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!