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
mafiozo [28]
3 years ago
13

An equation whose variables are polar coordinates is called a ____________

Mathematics
2 answers:
PolarNik [594]3 years ago
6 0

Answer with explanation:

Polar Equation : An equation whose variables are polar coordinates.

         Polar equation of a curve is denoted in terms of (r, theta).

  Where,

               r=\sqrt{x^2+y^2}\\\\\Theta =tan^{-1}\frac{y}{x}

x and y are abscissa and ordinate in x y plane.

Theta is angle made by line joining origin to point represented by , P(r, Theta) in Positive direction of X axis.

⇒r=Distance from origin to the point

Polar equation of Circle

⇒x²+y²=r²

x=r cos A

y=r sin A

Angle , A is made with positive direction of X axis from line joining origin to end point.

Murljashka [212]3 years ago
4 0
An equation whose variables are polar coordinates is called a polar equation. These equation are characterized by an r as a function an angle. Polar equations can be written in rectangular coordinates by certain relationships. An example of a polar equation would be r = 2sin∅.
You might be interested in
If given a radius of 6mm, what is the diameter?
Leviafan [203]

Answer:

If the radius is 6mm, the diameter is 12mm.

If the diameter is 22 ft, the radius is 11 ft.

Step-by-step explanation:

1st one) When you try to find the diameter of any circle, and you already have the radius, you need to multiply it by two (double it)

6 x 2 = 12mm

2nd one) Then to do the opposite, you need to divide the diameter by 2.

22/2 = 11 ft

Hope this helped :)

5 0
2 years ago
6th grade math help me pleaseeee
sammy [17]

Answer:

Meryann brought 6 friends to the party

Step-by-step explanation:

y=9x+24

24 is your constant because the cost for all the pizza won't change

9x will change, so x represents the number of friends she brought

and y will be 78 because it's the total amount of money

78=9x+24

all you have to do is solve this equation

54=9x

x=6

7 0
2 years ago
Read 2 more answers
3x - 12y = 24<br><br> Which of the following points represents the x and y intercepts?
umka21 [38]

Answer:

You need to categorize this to the form y=mx+c / y=mx+b

So,

12y=y & 3x=x

(Just let me know if u need further explanation or if this wasn't the ans. u were looking for)

7 0
3 years ago
The cost of cabin lodging is $25 per lodger. The equation y = 25x relates the total lodging cost (y) to the number of lodgers (x
dalvyx [7]

Answer: The unit rate is $25

Step-by-step explanation: We know that the cost of cabin lodging is 25 dollars per lodger.

Then the equation y = 25x models this relation.

Here the cost is y, and the number of lodgers is x.

We want to find the unit rate.

The actual equation should be in dollars, and the number of lodgers is just a scalar number.

so the equation should be:

y = $25*x

Now, the unit rate is defined as the rate with 1 in the denominator, in this case, is the price for each unit of x (lodgers) so is the price per lodger.

We already know that the price per lodger is $25, so the unit rate is $25.

5 0
3 years ago
The median of the number of runs scored by a baseball team in its last 9 games is 7. Which of the following statements must be t
Tamiku [17]
<h2>Hellloooooo!! Marie Here!!!</h2>

The answer is here:

D. None of the choices above must be true (Or it might be A.he team must have scored 10 runs in at least one of the games)

<h3>Hope This Helps!!! Have A GREATTTT Day!!!</h3>
3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME!! ASAP BEST ANSWER WILL BE MARKED BRAINLIEST!!
    11·1 answer
  • PLEASE HELP FAST In the diagram below, Xy and yz are tangent to o. What is the measure of<br> Xwz?
    6·2 answers
  • Justify your answer
    9·1 answer
  • The producers of a new toothpaste claim that it prevents more cavities than other brands of toothpaste. A random sample of 60 pe
    5·1 answer
  • One number is 2 less than a second number. twice the second number is 16 more than 4 times the first. find the two numbers.
    6·1 answer
  • A pair of $36 jeans were on sale at Jim's Jeans for 1/3 off. The same pair of jeans were $42 at David's Denims. The jeans were o
    8·1 answer
  • How many solutions does the system have?
    10·1 answer
  • What is the least common multiple of 10 and 7?
    14·2 answers
  • I do not know this answer
    7·1 answer
  • A complex point of the form a 3i has a distance of 29 units from –9 24i. what is the value of a? –1 5 11 19.8
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!