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
bonufazy [111]
3 years ago
12

Write the equation of a circle with center upper c left-parenthesis 4 comma negative 5 right-parenthesis that passes through upp

er p left-parenthesis 1 comma negative 2 right-parenthesis number .

Mathematics
1 answer:
Tcecarenko [31]3 years ago
4 0
The square of the distance between C(4, -5) and P(1, -2) is given by the Pythagorean theorem as
  (4-1)² +(-5-(-2))² = 18
This is the square of the radius of the circle, so we can use it for r² in the formula
  (x -h)² +(y -k)² = r² . . . . . . . circle of radius r and center (h, k)

Your circle has equation ...
  (x -4)² +(y +5)² = 18

You might be interested in
0.1 is 10 times as much as
Serggg [28]
0.01.
To find the answer, just divide 0.1 by 10
3 0
3 years ago
Read 2 more answers
The sum of five times a number and -6 is -2
koban [17]
So,

"The sum of five times a number and -6"
5n + -6 or 5n - 6

"is -2"
= -2

5n - 6 = -2

Add 6 to both sides.
5n = 4

Divide both sides by 5.
n =  \frac{4}{5} \ or\ 0.8\ or\ 80\ percent
7 0
3 years ago
Roberta is thinking about joining the food co-op store. If she pays $10.00 to join, she will get 10% off on all the groceries sh
IceJOKER [234]

$100 worth of groceries.

8 0
3 years ago
Identify the frequency of the graph
olya-2409 [2.1K]

ANSWER

\frac{1}{2}

EXPLANATION

The frequency of a wave function refers to the number of times the graph repeats its cycle within the interval [0,2π]

We can observe explicitly from the graph that the frequency is half.

The period of the given function is 4π

\frac{2\pi}{b} = 4\pi

b =  \frac{2\pi}{4\pi}  =  \frac{1}{2}

Hence the frequency is half.

4 0
2 years ago
What is the mean of 13,20,15,20
il63 [147K]

Answer:

17

Step-by-step explanation:

all 4 numbers added up, 68, divide by the amount of numbers, which is 4, and you get the answer

8 0
3 years ago
Read 2 more answers
Other questions:
  • Line j passes through points (-6,1) and (-3,6) .line m is parallel to line j and passes through point (15,-1). what is the equat
    8·1 answer
  • Adding 1/4 and 5/8 using the giant one to create a common denominator
    6·1 answer
  • Stephanie receives a salary of 650 per month plus a commission of 5.5%on the first 3000 of sales and 7% of all sales over 3000 w
    11·1 answer
  • A chemist weighed out 101. g of potassium. Calculate the number of moles of potassium she weighed out.
    11·2 answers
  • Evaluate sigma notation k=0 4 3k + 1
    8·1 answer
  • PLEASE HELP DUE NOW!!!<br> WILL MARK BRAINLIEST!!!
    12·2 answers
  • Please help me with this math problem!! NO LINKS PLEASE!! Will mark brainliest if correct!! :)
    14·1 answer
  • Simplify the radical expression
    9·1 answer
  • Question 3 of 10
    8·1 answer
  • 3/4 divided by 2/3 using fractions
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!