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
Sonja [21]
3 years ago
5

Identify this conic section. x 2 + y 2 = 25 line circle ellipse parabola hyperbola

Mathematics
2 answers:
patriot [66]3 years ago
7 0

Answer:

circle

Step-by-step explanation:

The equation

x² + y² = r²

Represents a circle centred at the origin with radius r

x² + y² = 25 ← is in this form and

is a circle centre (0, 0) with r = 5

lions [1.4K]3 years ago
4 0

ANSWER

circle

EXPLANATION

The given equation is

{x}^{2}  +  {y}^{2}  = 25

To determine the type of conic, we analyze the coefficient and sign of the quadratic terms.

If the coefficient of the quadratic terms are equal and have the same sign,then the conic is a circle.

If the coefficient of the quadratic terms are equal and have opposite signs,then the conic is a hyperbola.

If the coefficient of the quadratic terms are not equal and have the same sign,then the conic is an ellipse.

Since the coefficients are all 1 and the signs are positive, the given conic is a circle.

You might be interested in
3times square root of 81
algol [13]
27 because the square root of 81 is 9 and 9 times 3 is 27.
7 0
3 years ago
Read 2 more answers
A local park is in the shape of a square. A map of the local park is made with the scale 1 inch to 200 feet. a) If the park is s
vitfil [10]

Answer:

The length of each side of the square park is 2,400 ft

Step-by-step explanation:

we know that

The scale is \frac{1}{200}\frac{in}{ft}

step 1

Remember that

1 ft=12 in

The length of each side on the map is 1 ft

Convert ft to in

1 ft=1(12)=12 in

step 2

Find the length of each side of the square park

using proportion

Let

x ----> the actual length of each side of the square park

\frac{1}{200}\frac{in}{ft}=\frac{12}{x}\frac{in}{ft}\\\\x=200*12\\\\x=2,400\ ft

7 0
3 years ago
a 21​-inch board is to be cut into three pieces so that the second piece is twice as long as the first piece and the third piece
aivan3 [116]

The first board is approximately 0.45 the second board is approximately 0.9 and the third board is approximately 19.8

7 0
2 years ago
Is this right or wrong let me know
Montano1993 [528]

Answer:

thats right!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A 2-column table with 4 rows. The first column is labeled x with entries 0, 1, 4, 5. The second column is labeled y with entries
vlada-n [284]

Answer:

4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • I need some help with this:)I'll apreciate the answers.
    6·1 answer
  • Ella wanted to order candy online.company A is offering 2 2/4 pounds of chocolate for $32.50 while company B is offering 2 3/4 p
    15·1 answer
  • PLEASE ANSWER ASAP!!
    7·1 answer
  • Irene has a checking account. On Monday she writes a $160 check for groceries. Then she deposits $125 into her account. Finally,
    11·1 answer
  • Write an equation of the line passing through each of the following pairs of points. (4,-8), (0,2)
    15·1 answer
  • If a yeti cooler is reRegularly priced for $349 but is being discounted by 15% how much money will you say if you buy it on sale
    14·2 answers
  • A sweater was originally 55$ it is now marked down to 65% of its original price how much is the sweater now
    7·1 answer
  • Plsss help. giving extra points if correct.
    15·2 answers
  • F(x) = 4x + 5 what is the value of f(-3)
    9·1 answer
  • Round the number to the nearest​ hundred-thousandth. 2.62958379
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!