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
miss Akunina [59]
2 years ago
8

The equation below describes a circle. what are the coordinates of the circle?

Mathematics
2 answers:
balu736 [363]2 years ago
6 0

Answer:

center = (-5, -7)

radius = 21

Step-by-step explanation:

<u>Equation of a circle</u>

(x-a)^2+(y-b)^2=r^2

where:

  • (a, b) is the center
  • r is the radius

Given equation:

(x+5)^2 + (y+7)^2 = 21^2

Comparing the given equation with the standard equation of a circle:

  • center = (-5, -7)
  • radius = 21
Softa [21]2 years ago
4 0
Coordinates: (-5,-7)
You might be interested in
Help me please this is due today!!!!
erik [133]

what would you do if when you okay so he said yes would go?

8 0
3 years ago
Listed below are the numbers of hurricanes that occurred in each year in a certain region. The data are listed in order by year.
Schach [20]

Answer: C. The measures of variation reveal nothing about the pattern over time.

Step-by-step explanation:

Given the following :

10 17 10 16 11 3 8 5 4 4 17 5 8 17

Range of hurricane data = 16

The standard deviation of sample data = 5.5 hurricanes

The variance of the sample data is 30.3 hurricane^2.

The measures of variation described above only shows the spread of the hurricane such as the range, that is the highest and lowest recorded.

The variance explains how spread out the data is and the standard deviation explains how values of a data differs from the mean value. The data fails to give time related information or pattern.

6 0
2 years ago
The following are 4 different shades of orange paint. The mixtures are given as ratios of yellow to red. Put in order from least
anyanavicka [17]

Answer:

D CA B

Step-by-step explanation:

4 0
2 years ago
Please help! Solve for x: -4x - 3/5 = 1/3 4x + 3/5 = 1/3 Please include a step-by-step explanation. Thank you!
vodka [1.7K]

Answer:

-4(-7/30)-3/5=1/3  

4(-1/15)+3/5=1/3

Step-by-step explanation:

1. -4x-3/5=1/3

-4x=1/3+3/5

-4x=14/15 <- divide both sides

x= -7/30

2. 4x+3/5=1/3

4x=1/3-3/5

4x= -4/15 <-divide both sides

x= -1/15

5 0
3 years ago
Read 2 more answers
Henry places £6000 in an account which pays 4.6% compound interest each year
aivan3 [116]

Answer:

£ 6,564.70

Step-by-step explanation:

Henry places £6000 in an account which pays 4.6% compound interest each year. Calculate the amount in his amount after 2 years

Compound Interest formula =

A = P(1 + r/n)^nt

A = Final Amounrt

P = Principal = £6,000

r = Interest rate = 4.6%

t = Time in years = 2 years

n = Compounding frequency = Yearly = 1

First, convert R percent to r a decimal

r = R/100

r = 4.6%/100

r = 0.046 per year,

Then, solve our equation for A

A = P(1 + r/n)^nt

A = 6,000.00(1 + 0.046/1)^(1×2)

A = £ 6,564.70

The amount in his account after 2 years = £ 6,564.70

7 0
3 years ago
Other questions:
  • What is f(–3) for the function f(a) = –2a2 – 5a 4?
    7·2 answers
  • Can I please have help?
    11·2 answers
  • You deposit $100 in an account earning 4% interest compounded annually. How much will you have in the account in 10 years? Round
    9·1 answer
  • Is this irrational or rational?
    12·2 answers
  • Juneau has a current temperature of -19 degrees, while Honolulu has a current temperature of 75 degrees. What is the difference
    11·1 answer
  • (vii) log32 8=m<br> Again please
    7·1 answer
  • How do I get brainliest?
    10·2 answers
  • Evaluate the expression 4^3+(96/8)*5)-48 =
    13·1 answer
  • Please I need Help!!! Solve this equation by factoring by grouping x^2-4x=12. All work must be shown and no other method will be
    12·1 answer
  • Find the value of x to 2dp in the equation 2x² + 5x = 9​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!