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
Alex787 [66]
3 years ago
8

Which expressions are equivalent to the given expression?

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
6 0

(y^-8)(y^3)(x^0)(x^-2)

(y^-8)(y^3)(x^-2)

(y^-5)(x^-2)

(1) / (y^5)(x^2)

Options 3 and 5 are correct

Hope this helps!

gizmo_the_mogwai [7]3 years ago
5 0

Answer: Choice C. \frac{1}{x^{2}y^{5}  }and Choice E. x^{-2} y^{-5}

Step-by-step explanation:

Algebraic exponents.

You might be interested in
Xxxxxxxxxxxxxxcccccccc
VARVARA [1.3K]

Answer:

12 and 9

Step-by-step explanation:

7 0
2 years ago
What system of inequalities is represented by the graph?
yarga [219]
As shown in the figure, we have two straight line. One of them has a negative slope and the other has a positive one. In two dimensions, the equation for non-vertical lines is often given in the slope-intercept form by:

y=mx+b

being m the slope of the line and <span>b the y-intercept of it.

On the other hand, if x = 0 then y = b.

First of all we will order the equations above without </span>inequalities<span> like this:

A. </span>y = 5x-1, y = 3x+4
<span>B. </span>y = 5x-1, y = -3x+4
C. y = 5x+1, y = -3x+4
D. y = 5x-1, y = -3x-4<span>

 As shown in the figure b = -1 for one straight and b = 4 for the second one. This values take place when x = 0. So, we discard C and D, because if x = 0, then:
</span>
For C, b = 1 and b = 4
For D, b = -1 and b = -4

Let's analyze A and B. So:

For A, m = 5 and m = 3
For B, m = 5 and m = -3

Therefore, we discard A because of the statement above.

Finally the answer is B. So, the inequalities are:  

(1) y\ \textless \ 5x-1
(2) 3x+y \geq 4

Let's prove this answer. We will take the point (2, 0) that is in the region in gray. So, substituting this point in the inequalities, we have:

(1) 0\ \textless \ 9
(2) 6 \geq 4

In fact, this is true.


7 0
3 years ago
HELEHELELWLELKEKEMEMEMEMEMEEM
Lelechka [254]

Answer:

24x+67

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Find 3/7⋅9/10 . Write your answer as a fraction in simplest form.
aev [14]
27/70 is the fraction
8 0
2 years ago
Read 2 more answers
please help please help please please please please please please please please please please please please please please please
7nadin3 [17]
Answer:
1) -10^3 (-10 to the power of 3)
2) r^5 (pie to the power of 5)
3) 1/2^2 + x^3 (1/2 to the power of 2 + x to the power of 3)
3 0
3 years ago
Other questions:
  • Gabriel drives 80 kilometers in one hour. How many kilometers does he drive in 1.5 hours.
    14·2 answers
  • For large parties, a restaurant adds a 15% service charge to the bill. how much would be added to a bill of $638.40?
    6·2 answers
  • Please help me with this math problem
    8·2 answers
  • How to convert 68.75% into a decimal in lowest form
    7·2 answers
  • Graph the function how to
    13·1 answer
  • A 26-foot long ladder is leaning against a building at a 60 degree angle with the ground.
    5·2 answers
  • Please help me? or if you could explain to me how can I get my answer.​
    9·1 answer
  • Maggie opens a bank account with $15. She plans to put $5 in each week.
    9·1 answer
  • Can someone help I will mark u brilliant
    14·2 answers
  • Graph this function:<br> y= -4x+36<br> Which two points should be selected.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!