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
Reika [66]
3 years ago
7

Identify the center and radius of the circle with equation. ( please help me )

Mathematics
1 answer:
lutik1710 [3]3 years ago
6 0

Answer:

Center = (4, -5)

radius = 6

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

Explanation:

The general template of any circle is

(x-h)^2 + (y-k)^2 = r^2

Rewrite the given equation into this form

(x-4)^2 + (y- (-5))^2 = 6^2

We can see that (h,k) = (4,-5) is the center and r = 6 is the radius.

You might be interested in
You roll a 4-sided die repeatedly. On your odd-numbered rolls (1st,3rd,5th, etc.) you are victorious if you get a 4. On your eve
Sunny_sXe [5.5K]

Answer:

E (Y) = 3

Step-by-step explanation:

If a 4-sided die is being rolled repeatedly; and the odd-numbered rolls (1st 3rd,5th, etc.)

The probability of odd number roll will be, p(T) = \frac{1}{2}

However, on your even-numbered rolls, you are victorious if you get a 3 or 4. Also, the  probability of even number roll, p(U) = \frac{1}{2}

In order to  calculate: E (Y); We can say Y to be the number of times you roll.

We know that;

E (Y) = E ( Y|T ) p(T) + E ( Y|U ) p(U)

Let us calculate E ( Y|T ) and E ( Y|U )

Y|T ≅ geometric = \frac{1}{4}

Y|U ≅ geometric = \frac{1}{2}

also; x ≅ geometric (p)

∴ E (x) = \frac{1}{p}

⇒ \frac{Y}{T} = 4 ; also \frac{Y}{U} = 2

E (Y) = 4 × \frac{1}{2} + 2 ×

        = 2+1

E (Y) = 3

7 0
3 years ago
Of the cartons produced by a company, 8% have a puncture, 7% have a smashed corner, and 0.7% have both a puncture and a smashed
Viktor [21]

Answer:

The probability that a randomly selected carton has a puncture or a smashed corner is 0.143

Step-by-step explanation:

we know that P(A∪B) = P(A) + P(B) - P(A∩B).

    since given that P(A) = Probability of getting puncture = 0.08

                                P(B) = probability of getting smashed corner = 0.07

                       P(A∩B) = probability of getting both puncture and smashed corner = 0.007

                    P(A∪B) = probability of getting any of them

   so P(A∪B) = 0.08 + 0.07 -0.007 = O.143

5 0
3 years ago
Hansel opened a bank account. He deposited $52.50 into his account every month for 10 months. He used $20.50 every month to pay
Maksim231197 [3]

$52.50 and subtract $20.50 to get $32 and multiply that by 10 (months) to get $320 and divide it by 2 and your final answer is; $160.00

8 0
3 years ago
Read 2 more answers
()) Solve for w.<br><br> W times 1/2= 7/8
nikklg [1K]
W equals 14/8 is the correct answer
7 0
2 years ago
Can someone help me with this right now? :(
lbvjy [14]

Answer:

A- 6/x^2

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Which statement is true?<br> A. 1.2&lt;-6.9<br> B. 6.9&lt;1.2<br> C. -6.9&lt;-1.2<br> D. -1.2&gt;6.9
    5·2 answers
  • D is the midpoint of CE. C has coordinates
    9·1 answer
  • A radio station had 135 tickets to a concert. They gave away 4 times as many tickets to listeners as to employees. How many tick
    5·2 answers
  • Which of the following is a radical equation?<br><br> X+ 5-12<br> x2 = 16<br> 3+ x7 - 13<br> X = 14
    10·1 answer
  • Suppose that $2700 is borrowed for four years at an interest rate of 3% per year, compounded continuously. Find the amount owed,
    13·1 answer
  • What part of the circle is labelled as x?
    6·1 answer
  • Two fair coins are being used in a probability experiment. During each trial of the experiment, the
    7·1 answer
  • WILL MARK YOU BRAINLIEST
    12·2 answers
  • 4x−2​(x−4​)=−3+4x+5 please I need help
    6·2 answers
  • Please see all the screenshots. I have included multiply problems in this one question.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!