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
muminat
2 years ago
13

PLEASEE HELPP!!! 30 POINTSSS.

Mathematics
1 answer:
ad-work [718]2 years ago
8 0

Answer:

center is (-4, 2). the radius is 4.

Step-by-step explanation:

equation if the circle is r^2= (x-h)^2+(y-k)^2 where (h,k) is the center and r is the radius so 4^2= (x+4)^2+(y-2)^2

You might be interested in
If n is a prime number, then n 1 is not prime?
Eddi Din [679]
That is true........
3 0
3 years ago
A computer store bought a program at a cost of ​$20 and sold it at a selling price of ​$25. Find the percent markup.
lions [1.4K]

i dont know, sorry...............................................

5 0
3 years ago
Read 2 more answers
Find the measures of x and y
Blizzard [7]

Answer:

x = 159; y = 140

Step-by-step explanation:

a = 40

a + y = 180

y = 180 - 40

y = 140

b = 61

b = (180 - x) + a

61 = 180 - x + 40

x = 159

3 0
2 years ago
Read 2 more answers
The circumference of a circle is 11π inches. What is the area, in square inches, of the circle? Express your answer in terms of
BabaBlast [244]

Answer:

30.25 pi

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi *r

11 pi = 2 * pi *r

divide each side by 2 pi

11/2 = 2 ( pi) * r/ ( 2pi)

11/2 = r

We can find the area by

A =  pi * r^2

   =  pi ( 11/2) ^2

   =  pi ( 121/4)

   = pi ( 121/4)

   = 30.25 pi

8 0
4 years ago
Read 2 more answers
In selling an antique vase for 80 a dealer made a profit of 60%of the cost price what was the cost price
pishuonlain [190]

Answer:

Step-by-step explanation:

cost price x .60 = 80

80/.60 = 133.33 was the cost price

8 0
3 years ago
Other questions:
  • Henry is making a recipe for biscuits. A recipe calls for 5/10 kilogram flour and 9/100 kilogram sugar.how much sugar and flour
    14·1 answer
  • Bob works at a construction company. He has an equally likely chance to be assigned
    7·1 answer
  • What's the eleventh term of a sequence with an explicit rule of ƒ(n) = 2 + 3(n – 1)?
    11·1 answer
  • If a = b, then a - c = b - c. This is the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ property of equality.
    9·2 answers
  • It takes Sarah 50 minutes to walk to her friend's house 1 3/4 miles away. What is her walking pace in miles per hour?
    14·1 answer
  • Help Solving Exponential Functions
    8·2 answers
  • Find the value of y.<br> (6x - 13)<br> (3y + 1)<br> (8x - 61)
    11·1 answer
  • HELP THIS IS WORTH 88 POINTS
    14·1 answer
  • What is the slope of the line that passes through the points (-2,7) and (2, -5)?
    11·2 answers
  • !!!6TH GRADE!!! MATH DUE IN !% MIN ***50 POINTS***
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!