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
IgorC [24]
3 years ago
8

Consider a circle whose equation is x2 + y2 – 2x – 8 = 0. Which statements are true? Select three options.

Mathematics
2 answers:
Kryger [21]3 years ago
8 0

Answer:

The first, second, and fifth statements are correct.

Step-by-step explanation:

We are given a circle with the equation:

x^2+y^2-2x-8=0

And we want to select the statements that are true.

First, we can convert the equation into standard form. We can group each variable:

(x^2-2x)+(y^2)=8

And complete the square for the first term:

(x^2-2x+1)+(y^2)=8+1

Factor and simplify:

(x-1)^2+y^2=9

We can rewrite our equation as:

(x-(1))^2+(y-(0))^2=(3)^2

So, this tells us that we have a circle centered on (1, 0) with a radius of 3 units.

In this case, the first statement, second statement (the point (1,0) is on the x-axis), and fifth statements are correct (the square root of 9 is also 3).

Tcecarenko [31]3 years ago
5 0

Answer:

The first, second, and fifth statements are correct.

Step-by-step explanation:

i got it right on edg if right mark as brainliest

You might be interested in
PLEASE HELP!!!! IMA DESPRATE!!!!!!!!Find the second term in the sequence defined by an = −5(n2 + 1n).
Dmitrij [34]

The second term of the given sequence aₙ = -5(n² + 1n) when solved gives us; a₂ = -20

<h3>How to find the nth term of a sequence?</h3>

We are given the formula for a sequence as;

aₙ = -5(n² + 1n)

Where n is the position of the term.

Now, for the first term, we will have;

a₁ = -5(1² + 1(1))

a₁ = -10

The second term of the sequence is;

a₂ = -5(2² + 1(2))

a₂ = -20

Read more about Sequence at; brainly.com/question/6561461

#SPJ1

5 0
2 years ago
What is the area of a trapezoid that has base lengths of 17 inches and 25 inches and a height of 14 inches?
gulaghasi [49]

Answer:

294

Step-by-step explanation:

4 0
3 years ago
I CANT DLEETE THIS HELP
larisa86 [58]

Answer:

u can not delete it because u already posted it the only way for it to be deleted is if u are reported for what u post then the moderators see it and make it poof

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
I need help please?!!!!
Liula [17]

The answer is -5 all you have to do is divide -15 by 3

8 0
3 years ago
In Mexico people use pesos for money. There are about 12.8 pesos in
aleksklad [387]

Answer:

a peso worth is 5 cent

Step-by-step explanation:

i hope thag helps so 5 all tye ways to 100

5 0
3 years ago
Other questions:
  • PLZ HELP ASAP FEATURES OF A CIRLE FROM EXPANDED EQUATION
    9·1 answer
  • A particle moves along a straight line with equation of motion s = f(t), where s is measured in meters and t in seconds. Find th
    14·1 answer
  • Assume that the function f is a one-to-one function, (a) f(8) = 9, find f ^ -1 (9)
    6·1 answer
  • Select the correct answer.
    5·2 answers
  • What are fractions? Plz help
    10·2 answers
  • Maria Contrerras earned $53,000 in taxable income. She figured her tax from the single taxpayer table above.
    5·1 answer
  • What is 87B -179+957÷87
    8·1 answer
  • Which net represents the pyramid with the greatest surface area ​
    15·1 answer
  • Are the two expressions in the equation 2b + 5 + 1b = 3b + 5 equal or equivalent? How do you know
    7·1 answer
  • I need some help please
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!