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
yanalaym [24]
3 years ago
11

Pleaseee Help. What is the value of x in this simplified expression?

Mathematics
1 answer:
Oduvanchick [21]3 years ago
7 0

9514 1404 393

Answer:

  x = 7

  y = 5

Step-by-step explanation:

The applicable rule of exponents is ...

  a^-b = 1/a^b

__

For a=-j and b=7,

  (-j)^-7 = 1/(-j)^7   ⇒   x = 7

For a=k and b=-5,

  k^-5 = 1/k^5   ⇒   y = 5

You might be interested in
What is the perimeter of the triangle?<br> unit
FinnZ [79.3K]

Answer:

<h2>36 units</h2><h2></h2>

Step-by-step explanation:

perimeter of the given triangle = 16 + slant (10) + slant (10)

                                                   = 36 units  

(see image below)

7 0
3 years ago
Which quadrilaterals do not have parallel sides? rhombus trapezoid quadrilateral isosceles trapezoid
OLEGan [10]
So what is a quadrilateral something that has four sides. So as long as the sides DON't intersect they're fine but. A rhombus is parallel the sides won't cross. Trust me, this is a rush job. a trapezoid has only ONE parallel side but is it still parallel? It's the last option.<span />
7 0
3 years ago
Read 2 more answers
Simplify 3/5+(-1/4) 7/10
Vadim26 [7]

Answer:

17/40

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need help PLEASE ANYONE ASAP???):??!!!!!!
Colt1911 [192]

Answer:

D.

Step-by-step explanation:

2y = (2 x y) = 2 x 0 = 0

<em>0 - 0 = 0</em>

4 0
3 years ago
Read 2 more answers
Find the slope of the line that contains the following pair of points (1,6) (9,-4)
motikmotik

Answer:

The slope is -5/4 or -1.25

Step-by-step explanation:

m= (y2-y1)/(x2-x1)

m= (-4-6)/(9-1)

m=(-10)/8

m= -5/4

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can anyone help me with this question?
    7·1 answer
  • What are the intercepts of the line 2x + 4y = 12?
    5·2 answers
  • Help me plzzzzzz........
    12·2 answers
  • 1. Joanne's waitressing job gave her a raise of $2 per hour. The first day on her new
    13·2 answers
  • Find the equation of line parallel line to y=2x+7 and that goes through the point 4,12
    9·1 answer
  • Which number is larger 2.5 or the absolute value of 2.5
    8·2 answers
  • Which of these sequence could be an image of segment AB after a sequence of isometric transformation? Check all that apply
    10·1 answer
  • Is 20 a prime or composite number.​
    6·2 answers
  • A scout troop is going hiking. They have 75 energy bars, 35 energy drinks, and 45 bottles of water. If each scout gets the same
    15·1 answer
  • ILL GIVE A BRAINLIEST FOR THE ANSWER THAT HELPS ME THE MOSTT.​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!