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
IRINA_888 [86]
3 years ago
5

The equation of a circle is ​ (x−11)2+(y+15)2=144 ​ .

Mathematics
2 answers:
just olya [345]3 years ago
5 0

Answer:  The radius of the circle is 12 units.

Step-by-step explanation:  The given equation of a circle is as follows :

(x-11)^2+(y+15)^2=144~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

We are to find he radius of the circle.

We know that

the standard form of the equation of a circle with center at the point (h, k) and radius r units is given by

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

From equation (i), we have

(x-11)^2+(y+15)^2=144\\\\\Rightarrow (x-11)^2+(y-(-15))^2=12^2.

Comparing the above equation with the standard form, we get

radius, r = 12 units.

Thu, the radius of the circle is 12 units.

garri49 [273]3 years ago
4 0
The circle's radius is 12
because 144=r^2 and the square root of 144 is 12
You might be interested in
Explain the differences between a positive, negative and no correlation (or trend) in a scatter plot. Provide an example of each
SIZIF [17.4K]

Answer:

a positive correlation is when both variables move in the same direction. a negative correlation is when the variables move in opposite directions. no correlation is when the variables are not statistically related

Step-by-step explanation:

negative correlation example: As you climb the mountain (increase in height) it gets colder (decrease in temperature).

zero correlation example: the amount of apple juice drunk and level of intelligence

btw you have a good example of positive correlation :) it can also be when both variables decrease

4 0
2 years ago
Read 2 more answers
Can someone help me with this math problem
Korvikt [17]

Answer:

B. (m-1)(m-8)

Step-by-step explanation:

The factors of 8 (constant term) are

{(1,8), (2,4)}, from which we see that 1+8 = 9, the absolute value of the coefficient of the second term.

Therefore we can group the expression as

m^2 - 9m + 8

= m^2-m - (8m -8)

then factor each group

= m(m-1) - 8(m-1)

and factor out (m-1)

= (m-1)(m-8)

6 0
3 years ago
Read 2 more answers
The Green Team teachers decide to order Urban Cookhouse and their
pogonyaev
70 * 0.22 = 15.4
70 + 15.4 = $85.40
The total cost is $85.40
4 0
3 years ago
Read 2 more answers
What is the missing reason in steps 7 and 8 of the proof? Given: ∆ABC with AB = c, BC = a, AC = b Prove: = = Statement Reason 1.
vodomira [7]

Answer:

its d b/sinB=c/sinC

Step-by-step explanation: trust me

8 0
2 years ago
10 ways to divide 96 into equal groups
Nostrana [21]

Answer:

Step-by-step explanation:

try looking it up

7 0
3 years ago
Read 2 more answers
Other questions:
  • The owner of the Outdoor Furniture Center decides to use the 120% markup. At the end on
    8·1 answer
  • What is this because I don’t know how to find the angle of V if it’s like this
    6·1 answer
  • Subtracting 766 from 941 results in a difference of
    15·2 answers
  • How many interior angles does a nonagon have?
    7·1 answer
  • Madeline uses fewer than 5 coins to pay 60. Draw coins to show one way she could pay 60
    10·2 answers
  • Can anyone explain to me how to get the answer and what the answer is???
    8·1 answer
  • 4y+1=x i don't know how to do this please help me and with this one x=5y
    14·1 answer
  • What is $250.14 -25.14
    8·2 answers
  • Valeria operates an orange juice stand. On Monday, she used 4 1/2
    8·1 answer
  • WWhat is the equation of the line that passes through the point (-5, -2) and has a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!