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
Strike441 [17]
3 years ago
5

Given the equation (x - 1) ^ 2 + (y + 20) ^ 2 = 196 identify the center and radius

Mathematics
1 answer:
Dima020 [189]3 years ago
3 0

Answer & Step-by-step explanation:

In order to solve this problem, it  is important that we know the original form of this equation.

<em>(x - x1)² + (y - y1)² = r²</em>

The equation we are given is: <em>(x - 1)² + (y + 20)² = 196</em>

Now that we know the original equation and the given equation, then we can conclude that the center of the circle is (1, -20). We can find the radius by calculating the square root of 196.

√196 = 14

So, the radius is 14.

Now, based on the given information, we know that the center of the circle is (1, -20) and the radius of the circle is 14.

You might be interested in
Robin invests $3,210 in an account that is compounded annually and pays
igor_vitrenko [27]

Answer:

the factor is an increasing value of 17/332 or the power of pointed answers of interest of 3.4% which makes it aroujd 2 but doesnt matter because its the factor and not issued investment

Step-by-step explanation:

8 0
3 years ago
12 &lt; k + 11<br><br><br> The solution of the inequality is <br><br> (pls answer fast)
Free_Kalibri [48]

Answer:

Solve for K by simplifying both sides of the inequality, then isolating the variable.

Inequality Form:

k > 1

<u>Interval Notation</u>:

(1, ∞)

Step-by-step explanation:

4 0
3 years ago
The assembly room has 6 rows with 30 chair in each row. If third grader fill 3 rows, how many third grader are in the room?
mr Goodwill [35]
30 x 3 = 90 their are 90 3rd graders in the room
7 0
3 years ago
Read 2 more answers
Chan receives a bonus from his job. He pays 30% in taxes, gives 30% to charity, and uses another 15% to pay off an old debt. He
charle [14.2K]

Answer:

Chan's Bonus amount was $2400.

Step-by-step explanation:

Let the Total amount receive from bonus be 'x'.

Given:

Chan pays 30% in taxes;

So we can say;

Amount paid in taxes will be equal to 30% of total amount receive

framing in equation form we get;

Amount paid in taxes = \frac{30}{100}x=0.3x = 0.3x

Now Given:

Chan pays 30% in Charity;

So we can say;

Amount paid in charity will be equal to 30% of total amount receive.

framing in equation form we get;

Amount paid in Charity = \frac{30}{100}x=0.3x

Also Given:

Chan pays 30% in old debts;

So we can say;

Amount paid in Old debts will be equal  30% of total amount receive

framing in equation form we get;

Amount paid in Old debts = \frac{15}{100}x=0.15x

Money left with him = $600

Now we can say that Total Amount Receive in bonus will be equal to Amount paid in taxes plus Amount paid in charity plus Amount paid in old debts plus amount left.

framing in equation form we get;

x=0.3x+0.3x+0.15x+600\\\\x= 0.75x +600\\\\x-0.75x=600\\\\0.25x=600\\\\x=\frac{600}{0.25} = \$2400

Hence Chan's Bonus amount was $2400.

7 0
4 years ago
12+4(8x-1) please help
MakcuM [25]

Answer:

32x+8

Step-by-step explanation:

You’re welcome :)

6 0
3 years ago
Other questions:
  • What is the equation of the following graph in vertex form?
    13·1 answer
  • Corey spent 20% of his savings on a printer at Louie's ElectronisHow much did Corey have in his savings account before he bought
    7·1 answer
  • It takes one super giant pizza to feed 3 people. If you invite 35 people, how many pizza will you need?
    12·2 answers
  • 0.96% as a fraction in simplest form.<br> help needed
    11·1 answer
  • A new battery's voltage may be acceptable (A) or unacceptable (U). A certain flashlight requires two batteries, so batteries wil
    7·1 answer
  • What is 3.276 x 10^9 in standard form?
    9·1 answer
  • Choose the correct description of the graph of the inequality x-3 is less than or equal to 5.
    5·1 answer
  • Is -$10 a solution? Substitute -10 into the inequality<br> in the example to check.
    7·1 answer
  • HeLp PLs.................
    8·2 answers
  • What is the perimeter of A ABC?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!