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
anyanavicka [17]
3 years ago
14

Which best represents the equation of this circle ?

Mathematics
1 answer:
likoan [24]3 years ago
3 0

The equation of a circle:

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

(h, k) - center

r - radius

Look at the picture:

center: (4, -2) → h = 4, k = -2

radius: r= 5

Substitute:

(x-4)^2+(y-(-2))^2=5^2\\\\(x-4)^2+(y+2)^2=25\to\boxed{B.}

You might be interested in
PLEASE HELP ASAP
zaharov [31]
Wouldn’t it be 0, as that’s when their values are both equal to each other, making the equation true?
4 0
3 years ago
Is 43 a composite number
d1i1m1o1n [39]
No.  43 is a prime number.  It has no other factors besides ' 1 ' and itself.
7 0
2 years ago
Read 2 more answers
Six times a number a number increased by three is negative twenty-one. Find the number and write the equation
salantis [7]

let number be x

6x+3= -21

6x=-24

x=-4

3 0
2 years ago
A college student realized that he was spending too much money on music. For the remaining 5 months of the year his goal is to s
Elodia [21]

the expression for mean in this case is

50 = \frac{1}{5}(d + 20 + 75 + 20 + 90) = \frac{1}{5}(d+205)

with d standing for expenditure in December. Now solve for d:

250 = d + 205\\d = 45

The student has to spend $45 to meet his goal.

8 0
3 years ago
So i've been having some real trouble understanding Trigonometry-sine ratio, and was wondering if anybody could explain to me ho
Natali [406]

Answer:

15/17

Step-by-step explanation:

sin is opposite over hypotenuse and in this example you find the opposite of angle C which is 15 and put it over the hypotenuse (diagonal line) which is 17

7 0
2 years ago
Read 2 more answers
Other questions:
  • In parallelogram RSTU, SW = 4 cm, WT = 6 cm, RS = 5 cm, and ST = 7 cm.
    15·2 answers
  • What type of graph organizes data into 4 groups of equal size, and is often used to compare two sets of data.
    12·1 answer
  • ALGEBRA HELP !!!!! PHOTO ATTACHED!!!!! Function f(x), represented by the graph, is _____. The value of f(150), rounded to the ne
    8·2 answers
  • What is the value of the expression (7 - 2)2 ?
    9·1 answer
  • Jenna bought 5 pounds of apples for 6.85 what is the unit price per pound of apples
    8·2 answers
  • Solve for x 3(x+2) + 4(x-5)=10
    15·2 answers
  • The y intercept of the graph of the exponential decay equation
    5·1 answer
  • What is the circumference of a circle<br> with a diameter of 4?<br> Type in your response.
    10·2 answers
  • Algebra II Help??? Subtracting Fractions<br><br> (2x)/(y^2-x^2) - (x)/(y-x)
    13·1 answer
  • The vertex of this is at (2,-4)​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!