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
Katen [24]
3 years ago
8

(-x-¹y)°

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
3 0

a^0=1\ \text{for any real number except 0}.\\\\\text{Therefore}\ (-x^{-1}y)^0=1\ \text{for}\ x\neq0\ \text{and}\ y\neq0.\\\\a^{-1}=\dfrac{1}{a^1}\ \text{for any real number except 0}.\\\\\text{Therefore}\ w^{-1}=\dfrac{1}{w}.\\\\\dfrac{(-x^{-1}y)^0}{4w^{-1}y^2}=\dfrac{1}{4y^2\cdot\frac{1}{w}}=\dfrac{1}{4y^2}\cdot\dfrac{w}{1}=\boxed{\dfrac{w}{4y^2}}

You might be interested in
Savannah planned to evenly disperse 400400400 chocolate chips among the xxx pans of brownies. Unfortunately, the last pan of bro
alukav5142 [94]
For this case, the first thing we must do is define a variable:
 x: total of pans of brownies.
 We now write the expression for the last pan of brownie.
 We have then:
 y = 400 / x - 32
 Answer:
 
an expression to find How many chocolate chips are in the last pan of brownies is:
 
y = 400 / x - 32
6 0
4 years ago
Read 2 more answers
I want to know the answer to an increase of 1.6% of $1252.00
Morgarella [4.7K]
It’s easy!
Since you’re increasing 1.6% to $1252 you write the expression as:
=1252+1.6% of 1252
=1252+(1.6/100)*1252
=1252+0.016*1252
=1252+20.032
=1272.032
That’s your final answer
4 0
3 years ago
Ricky needs 3 1/4 cups of sugar to make muffins. He already has 2 2/4 cups. How many more cups of sugar does he need? (12-9)
Mnenie [13.5K]
As I understood your typing <span>3 1/4 means 3 \frac{1}{4} So,

</span>3  \frac{1}{4} -2 \frac{2}{4} = \frac{13}{4} - \frac{10}{4}= \frac{3}{4}

Is it what you are looking for?

5 0
3 years ago
David and Amrita had an equal number of marbles. After Amrita gave 50 marbles to David, he had 5 times as many marbles as her. F
ZanzabumX [31]

Answer:

Step-by-step explanation:

a = d before Anna gives away 50 marbles.

 

5 (a-50) = a +50 after Anna gives away 50 marbles.

 

5a - 250 = a + 50

 

4a = 300

 

a = 75

 

Anna has 75 marbles at the beginning and so did David.

 

Together they have 150 marbles.

:)

7 0
3 years ago
Read 2 more answers
How do properties of integer exponents help you write equivalent expressions
olga55 [171]

When writing equivalent expressions, there are often several possible orders in which to simplify them. However, they will all take you to the same result as long as you do not make a mistake when using the properties. In this example, you will distribute the outer exponent first using the Power of a Product Property.

7 0
3 years ago
Other questions:
  • Yvonne started running 8 minutes after Cassie started. Cassie was running at a rate of 500 feet per minute. Yvonne was running a
    7·1 answer
  • A) $0.01 or 0.05<br> B) 1.03 or 0.06<br> C) a or b
    7·2 answers
  • The prostate-specific antigen (PSA) test is a simple blood test to screen for prostate cancer. It has been used in men over 50 a
    5·1 answer
  • What is the volume for each prism
    9·1 answer
  • Given an x intercept of 7 and no y intercept, write the equation.
    8·1 answer
  • 3x+2y-7x+33y^6<br> x=7<br> y=18
    9·1 answer
  • 2.1: Solve the one step equation<br><br> 9. 70 = -5x<br> 10. x4 = 36<br> 11. 7x = -54
    5·1 answer
  • We choose a number from the set 1, 2, 3,..., 100 uniformly at random and denote this number by X. For each of the following choi
    10·1 answer
  • Pls help guys !!!!! Tysm this app has helped me get through so much homework it’s unbelievable
    5·1 answer
  • Solve for x.<br> 47 =X/11+43
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!