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
allsm [11]
2 years ago
5

The equation, 3x2 6x 3y2 7y 4 = 0, represents a conic. The conic represented by the equation is a/an because.

Mathematics
1 answer:
Taya2010 [7]2 years ago
3 0

The given equation is an equation of a circle because it looks similar to the general equation of a circle.

<h3>What is the general equation of a circle?</h3>

The general equation of a circle is:

x² + y² +2gx + 2fy + c = 0...........eq1

Where (-g, -f) is the center of the circle.

c is a constant

Given equation is

3x² +6x + 3y²+7y+4 = 0

Let us take 3 as common

x² + 2x+y²+7/3y + 4/3 = 0

Let us rearrange the equation

x² + y²+2x +7/3y + 4/3 = 0...........eq2

Now look at eq1 and eq2

We got that eq2 is having a similar pattern as eq1.

Therefore, The given equation is an equation of a circle.

To get more about circle visit:

brainly.com/question/1506955

You might be interested in
What is 12 5​ as a mixed number in simplest form?<br> 25
san4es73 [151]

Answer:

5−4+4=16+4

Step-by-step explanation:

8 0
2 years ago
2y = 2x = 8 y = x + 4​
padilas [110]

Answer:

I love algebra anyways

the ans is in the picture with the steps how i got it

(hope that helps can i plz have brainlist it will make my day :D hehe)

Step-by-step explanation:

4 0
3 years ago
The question is in the picture.
dangina [55]
<h2><u>Part A:</u></h2>

Let's denote no of seats in first row with r1 , second row with r2.....and so on.

r1=5

Since next row will have 10 additional row each time when we move to next row,

So,

r2=5+10=15

r3=15+10=25

<u>Using the terms r1,r2 and r3 , we can find explicit formula</u>

r1=5=5+0=5+0×10=5+(1-1)×10

r2=15=5+10=5+(2-1)×10

r3=25=5+20=5+(3-1)×10

<u>So for nth row,</u>

rn=5+(n-1)×10

Since 5=r1 and 10=common difference (d)

rn=r1+(n-1)d

Since 'a' is a convention term for 1st term,

<h3><u>⇒</u><u>rn=a+(n-1)d</u></h3>

which is an explicit formula to find no of seats in any given row.

<h2><u>Part B:</u></h2>

Using above explicit formula, we can calculate no of seats in 7th row,

r7=5+(7-1)×10

r7=5+(7-1)×10 =5+6×10

r7=5+(7-1)×10 =5+6×10 =65

which is the no of seats in 7th row.

8 0
3 years ago
This connects to the last one I did
vichka [17]
-4x+3 and -2y idk if that's completely right tho
4 0
3 years ago
Read 2 more answers
What is 6 1/5 - 3 3/4 =
k0ka [10]
the division of the quarter is 6x
3 0
2 years ago
Read 2 more answers
Other questions:
  • What Is 1.8571 equal to in fractions
    8·2 answers
  • Which ordered pair identifies a point in Quadrant IV? A) (2, 5) B) (0, 1) C) (-1, -1) D) (12, -5)
    11·1 answer
  • Evaluate the function for x=2:f(x)=7x-5
    11·2 answers
  • two investments earn an annual income of $645. an investment earns an annual simple interest rate of 7.7%, and the other investm
    15·1 answer
  • I need to know the answer is and the steps (extra points)
    6·2 answers
  • A=3 and c=2 10a - 3 - 5c - 2c
    8·1 answer
  • Sandra earns $15.25 for working 1 hour. How much does she earn per 4 hour?
    11·2 answers
  • What is the equation of the line that is parallel to the given
    7·2 answers
  • How many times will interest be added to the principal in one year if the interest is compounded semiannually?
    9·2 answers
  • PLEASE HELP!! I WILL GIVE BRAINLIEST‼️
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!