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
labwork [276]
3 years ago
7

Simplify the expression (3x^3 y^-2)^-4

Mathematics
1 answer:
lakkis [162]3 years ago
7 0
The answer is y^8/ 81x^12

Explanation: use Photomath it's a easy app like Brainly and it gives u math answers. It's free and on the AppStore. It helps explain too
You might be interested in
Suppose a poker hand contains seven cards rather than five. Compute the probabilities of the following poker hands: (a) a seven-
geniusboy [140]

Answer:

a) 0.00031

b)  0.0017

c)  0.31

d) 0.00018

Step-by-step explanation:

attached below is the detailed solution

Total number of 7-poker cards are 52P7 = 133784560

A) Determine the probabilities of Seven-card straight

probability of seven-card straight = 0.00031

B) Determine the probability of four cards of one rank and three of a different rank

P( four cards of one rank and three of different rank ) = 0.0017

C) Determine probability of three cards of one rank and two cards of each two different ranks

P( three cards one rank and two cards of two different ranks ) = 0.31

D) Determine probability of two cards of each of three different ranks and a card of a fourth rank

P ( two cards of each of three different ranks and a card of fourth rank ) =  0.00018

8 0
3 years ago
Please show your work
belka [17]

Answer:

W = 8.2 cm

Step-by-step explanation:

The perimeter formula is P = 2W + 2L and here the perimeter is 65.6 cm.

Thus, 65.6 cm = 2W + 2L.  Substituting 3W for L, we get

          65.6 cm = 2W + 2(3W) = 8W.

Solving for W by dividing both sides by 8, we get W = 65.6 cm / 8, or

W = 8.2 cm

3 0
3 years ago
Read 2 more answers
What is the gcf of of -9y^2 + 6y
Valentin [98]

Answer:

3y

Step-by-step explanation:

First find the factors of the terms.  You need to then figure out how many factors match.

-9y² = -1 · 3 · 3 · y · y

6y = 2 · 3 · y

3y is the greatest common factor.

5 0
3 years ago
How do you solve 10+5(3x-4)=2x+7
Taya2010 [7]

Answer:

x=1\dfrac{4}{13}

Step-by-step explanation:

Given the equation

10+5(3x-4)=2x+7

Use distributive property:

10+5\cdot 3x-5\cdot 4=2x+7\\ \\10+15x-20=2x+7

Use commutative property to rewrite the equation:

15x+10-20=2x+7

15x-10=2x+7

Add 10 th both sides:

15x-10+10=2x+7+10\\ \\15x=2x+17

Subtract 2x:

15x-2x=2x+17-2x\\ \\13x=17

Divide by 13:

x=\dfrac{17}{13}=1\dfrac{4}{13}

4 0
3 years ago
What is the difference between 13:40 and 17: 15
liubo4ka [24]

Answer:

4:25

Step-by-step explanation:

13:40

- 17:15

_____

4:25

6 0
3 years ago
Read 2 more answers
Other questions:
  • What's the quotient of <br>61.962÷0.449=
    14·1 answer
  • Radius of circle O has a slope of 2.5. What is the slope of the line tangent to circle O at point A? 0.8
    9·1 answer
  • What is the length of the unknown leg in the right triangle?<br><br> answers on second image.
    13·1 answer
  • How long would it take for a car to travel a distance of 200 kilometers if it is traveling at a speed of 55 km/hr? *
    5·1 answer
  • The rectangle below has a total perimeter of 190 in:
    15·2 answers
  • Equivalent expression for 3x + 2x + x
    6·1 answer
  • What two things are true if a relationship is proportional? Is there a shortcut ?
    6·1 answer
  • 6358 was rounded to the nearest one.<br><br> What is the lower bound?
    8·1 answer
  • The price of gallon of gasoline went from $3.50 to $2.87. What is the percent decrease?
    5·2 answers
  • If the perimeter of an equilateral triangle is 60 cm, then what is its area?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!