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
Novay_Z [31]
3 years ago
12

Evaluate for x=2 and y=3: x^2y^-3/x^-1y

Mathematics
1 answer:
Artemon [7]3 years ago
4 0

Answer:

8/81

Step-by-step explanation:

It's most efficient to simplify the quotient algebraically before inserting the values of the variables x and y.  

The given expression reduces to x³ / y^4.

Substituting 2 for x and 3 for y, we get:

 (2)³           8

--------- = ---------- (Agrees with first given possible answer)

 (3)^4         81

You might be interested in
Does anyone know this?
mel-nik [20]

Answer:

It's 52

Step-by-step explanation:

Congruent shapes have the same angles and side measures.

5 0
2 years ago
Please help <br> I will mark brainlist
Naya [18.7K]

Answer:

B x = sqrt(48)

Step-by-step explanation:

Half of the bottom side measures 4.

4^2 + x^2 = 8^2

16 + x^2 = 64

x^2 = 48

x = sqrt(48)

Answer: B x = sqrt(48)

4 0
3 years ago
Simplify the expression. Write your answer as a power.
Nezavi [6.7K]

Answer:

w^4

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
You schedule production of communications chips. After the chips are produced, they go to the QC department, where each chip mus
Irina-Kira [14]
The best batch size is 1053.

Since 5% have failed, this means 95% have passed the test.

95% = 95/100 = 0.95

We can set up an equation to answer this:
0.95x = 1000

Divide both sides by 0.95:
0.95x/0.95 = 1000/0.95
x = 1052.6 ≈ 1053
7 0
3 years ago
A
Evgesh-ka [11]
The answer will end up being c
6 0
3 years ago
Other questions:
  • A circle is centered at the point (5, -4) and passes through the point (-3, 2).
    8·2 answers
  • Factorize 2x^3+7x^2-3x-18
    7·1 answer
  • For each function below, find its domain and then determine if the function increasing, decreasing, or constant on each piece of
    11·1 answer
  • Ben is 12 years older than ishann ben and ishann first met two years ago three years ago ben was four timesas old as ishann
    7·1 answer
  • Answer quick for brainliest &lt;3
    6·1 answer
  • Helppppp
    5·2 answers
  • VHelena has five different flowers. She plans to give one flower to each of her five teachers in any order. She gives the first
    6·1 answer
  • -9 + За = ба - 21 <br>I really need help finding the answer to this question​
    8·1 answer
  • Is 9/2 and 4 1/2 equivalent​
    11·2 answers
  • Sylvie finds the solution to the system of equations by graphing. y = A system of equations. y equals StartFraction 2 over 3 End
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!