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
Rashid [163]
3 years ago
10

PLS HELP IM STUCK ON THIS ONE PROBLEM!! PLEASE SHOW STEPS

Mathematics
1 answer:
natka813 [3]3 years ago
3 0

you have to solve for X is somthnking

You might be interested in
Find all polar coordinates of point P where P = ordered pair 3 comma negative pi divided by 3 .
jek_recluse [69]

Answer:

The all polar coordinates of P are:

(3 , -π/3) , (3 , 5π/3) , (-3 , 2π/3) , (-3 , -4π/3)

Step-by-step explanation:

* Lets study the polar coordinates of a point

- In polar coordinates there is an infinite number of coordinates

 for a given point.

- The polar coordinates of a point (x , y) is (r , θ), where

  r = √ ( x2 + y2 )

  θ = tan-1 ( y / x )

# Ex: the following four points are all coordinates for the same point.

* (5 , π/3) = (5 , −5π/3) = (−5 , 4π/3) =(−5 , −2π/3)

- These four points only represent the coordinates of the point without  

  rotating more than once

- So the point (r,θ) can be represented by any of the following

  coordinate pairs  (r , θ + 2π n) and (−r , θ + (2n + 1) π), where n is

  any integer.

* Now lets solve the problem

∵ P = (3 , -π/3)

∵ (r , θ + 2πn)

∴ r = 3 an d Ф = -π/3

- let n = 1

∴ P = (3 , -π/3 + 2π)

∴ P = (3 , 5π/3)

∵ P =(3 , -π/3)

∵ P = (-r , θ + (2n + 1) π)

Let n = 0

∴ P = (-3 , -π/3 + (2×0 + 1) π)

∴ P = (-3 , -π/3 + (0 + 1) π)

∴ P = (-3 , -π/3 + π)

∴ P = (-3 , 2π/3)

∵ P =(3 , -π/3)

∵ P = (-r , θ + (2n + 1) π)

Let n = -1

∴ P = (-3 , -π/3 + (2(-1) + 1) π)

∴ P = (-3 , -π/3 + (-2 + 1) π)

∴ P = (-3 , -π/3 + -π) = (-3 , -4π/3)

∴ P = (-3 , -4π/3)

5 0
2 years ago
Which three lengths CANNOT be the lengths of the sides of a triangle
kogti [31]

Answer:

I believe 21 cm

Step-by-step explanation:

4 0
3 years ago
What's the area of the black section? What is the area of the white section? Sorry this isn't the best photo taking.
bulgar [2K]
I hope this helps you

4 0
3 years ago
How do you Simplify this expression in algebra?<br><br> 9x + 2x (5 + 4) - 2(5x + 4x)
Minchanka [31]

One can solve this by first using order of operations, and then combining like terms.


First is parenthesis


9x + 2x(9) - 2(9x)


Now we do the multiplication


9x + 18x - 18x


Now we combine like terms


9x

3 0
3 years ago
The cars are waiting in line for gas Nini is 9th front the front of the line and 20 from the back how many cars are on line for
vovangra [49]
28 cars are on the line for gas.
5 0
3 years ago
Other questions:
  • Compare |−49| and |−52|. 50 POINTS HELP ASAP PLEASE ANYONE PLEASE A) |−49| |−52| D) |−49| ≥ |−52|
    10·2 answers
  • How many lines are determined by two points? <br><br> 0 <br><br> 1 <br><br> 2 <br><br> infinite
    6·2 answers
  • A librarian has a set of ten different books, including four different books about Abraham Lincoln. The librarian wants to put t
    14·1 answer
  • 7/8 teaspoons is 1/4 groups of what size
    6·1 answer
  • Can someone plz help me
    9·1 answer
  • Find the sum of (x² + 6x – 5) + (2x2 + 15).
    13·1 answer
  • What is the mixed number of 7/2
    15·2 answers
  • 01.01
    9·1 answer
  • The length of a rectangle is four times its width.
    9·2 answers
  • Y=x^2-4x+5 to factored form
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!