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
Rasek [7]
2 years ago
6

HELP ASAP Write the equation in standard form for the circle x2 + 32 = -y² + 12x.

Mathematics
2 answers:
vagabundo [1.1K]2 years ago
7 0

Step-by-step explanation:

Move

26

to the right side of the equation because it does not contain a variable.

3x2−12x−2y2+16y=26

Olegator [25]2 years ago
7 0

Answer:

(x - 6)² + y² = 4

Step-by-step explanation:

x² + 32 = -y² + 12x

Rearrange

x² - 12x + y² = -32

Complete the square for x

(x - 6)² + y² = -32 + (-6)²

(x - 6)² + y² = -32 + 36

(x - 6)² + y² = 4

You might be interested in
An advertiser goes to a printer and is charged $73 for 100 copies of one flyer and $82 for 400 copies of a similar flyer. Assumi
USPshnik [31]

Answer:

y = 0.03x + 70

Slope here represents the variation in the charges with the change in the number of flyers

Positive slope means that the cost is increasing with increase in number of flyers

Step-by-step explanation:

Given:

for 100 copies advertiser is charged = $73

For 400 copies advertiser is charged = $82

Now,

here the charge is a function of number of flyers

we have the general line equation for a linear relationship as:

y  = mx + c

here m is the slope

c is the constant

for the first case we have

y = $73

x = 100

thus,

73 = 100m + c ...........(1)

for the second case, we have

y = $82

x = 400

thus,

82 = 400m + c ...........(2)

subtracting (1) from (2)

    82 = 400m + c

- ( 73 = 100m + c )

==================

    9 = 300m + 0

or

m = 0.03

substituting the value of slope in equation (1)

73 = 100 × 0.03 + c

73 = 3 + c

or

c = 70

Hence,

the equation is y = 0.03x + 70

here y is amount charged and x are the number of flyers.

Slope here represents the variation in the charges with the change in the number of flyers

Positive slope means that the cost is increasing with increase in number of flyers

3 0
3 years ago
Is this the right answer?
Aliun [14]

Answer:

yep the Answer is right

5 0
3 years ago
A purchaser of electric relays buys from two suppliers, A and B. Supplier A supplies two of every three relays used by the compa
Reptile [31]

Answer: Our required probability is 0.3162.

Step-by-step explanation:

Since we have given that

n = 60

Probability of success = \dfrac{2}{3}

Probability that at most 39 of these relays come from supplier A would be

P(X\leq 39)=binomcdf(60,\dfrac{2}{3},39)=0.3162

Hence, our required probability is 0.3162.

7 0
3 years ago
Don’t get this at all...
Dima020 [189]

Answer:

P.E.M.D.A.S

P: parenthesis

E: exponent

M: multiplication

D: division

A: addition

S; subtraction

the question E: Addition and subtraction

the question F: Multiplication and division

5 0
3 years ago
Helicopters can land on circular pads. The area of a landing pad is 1,962.5 square feet. What is the radius of the pad? Use 3.14
notsponge [240]

Answer:

25 ft

Step-by-step explanation:

The area of this landing pad is 1,962.5 ft², which equals πr².

We solve this equation for r²:

       1962.5 ft²

r² = -----------------  =  625 ft²

             3.14

Taking the square root of both sides, we get:

r = √(625 ft²) = 25 ft

The radius is 25 ft.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Use the given information to draw a box-and-whisker plot of the data set
    15·1 answer
  • Which method can't you use to solve this problem? x2 – 47 = 0
    10·1 answer
  • What is 4.99 hundredths rounded to the nearest hundredth
    12·1 answer
  • I’ll give you Brainliest
    15·1 answer
  • Write and solve an equation ​
    6·2 answers
  • Convert 75km/h in to m/s.
    15·2 answers
  • Dustin's Lawn Care Service Customer Amount Paid Mrs. Schmitt $15.75 Mr. Jones $9.25 Mrs. Adams $22.50 Mr. Meyer $50.00 How much
    9·1 answer
  • 4<br> 3<br> A<br> 1<br> %<br> 2<br> What is the equation of line k?
    6·1 answer
  • Write the equation of the line that passes through (-3,6) with a slope of -2
    15·1 answer
  • How do you translate a polygon on a graph?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!