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
fenix001 [56]
3 years ago
5

Write an equation of the circle with center (-7, 4) and radius 8.

Mathematics
1 answer:
Stels [109]3 years ago
7 0

answer

(x+7)^2 + (y-4)^2 = 64

set up equation

the equation of a circle is (x - h)^2 + (y - k)^2 = r^2

where h is the center x coordinate and k is the center y coordinate

values

from the point (-7,4) we know that h = -7 and k = 4

since the radius is 8, r^2 = 8^2 = 64

plug in values

now that we have all the values, we plug them into (x - h)^2 + (y - k)^2 = r^2

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

(x - (-7))^2 + (y-4)^2 = 64

(x+7)^2 + (y-4)^2 = 64

You might be interested in
A space shuttle is made
zaharov [31]

Answer:

The actual space shuttle is 66 feet tall

Step-by-step explanation:

scale of 1 inch : 12 feet represent the scale of a space shuttle.

It means it has a representation of 1 inch on paper then actual = 12 feet.

But then if the paper(model) changes to 5.5 inches. The actual representation on land will be

Let me write out the equation

1 inch = 12 feet

5.5 inch =( 5.5 inch *12 feet)/1 inch

5.5 Inch= 5.5 * 12 feet

5.5 inch = 66 feet

8 0
3 years ago
What is the answer for this question? 6x^2 - 35x + 49 ( factorising quadratics btw)
tino4ka555 [31]

Answer:

x=7/2  x=7/3

Step-by-step explanation:

5 0
3 years ago
How do I solve this?
iren2701 [21]

Answer:

Firstly find the area of the square and then the area of the two triangles and then plus it. That's what I think I tried

5 0
3 years ago
Eight minus the quotient of two and a number x
Tema [17]
8 - (2 / x)

/ = division 


5 0
3 years ago
Read 2 more answers
The liquid volume of Eric's water bottle is 3 liters. What is the approximate liquid volume of 5 of these bottles in milliliters
stepan [7]

Answer:

Option D is correct

The approximate liquid volume of 5 of these bottles is, 15,000 milliliters.

Step-by-step explanation:

Given the statement: The liquid volume of Eric's water bottle is 3 liters.

Using conversion:

1 liters = 1000 milliliters

Convert 3 liters into milliliters;

using above conversion:

3 liters  = 3 \times 1000 = 3000 milliliters.

To find the volume of liquid in 5 of these bottles in milliliters:

Volume of liquid in 1 bottle is, 3000 milliliters.

then;

Volume of liquid in 5 bottles  = 5 \times 3000 = 15,000 milliliters.

Therefore, approximate liquid volume of 5 of these bottles is, 15,000 milliliters

6 0
3 years ago
Other questions:
  • PLATO
    11·2 answers
  • Jalen plots two integers on a horizontal number line. The leftmost integer is negative. Which must be true of the second integer
    8·2 answers
  • Add 5 5 10 15 and add 3 3 6 9 what are tje first four ordered pairs formed from corresponding terms of the two numbers
    11·1 answer
  • 10 number for the binary 1000
    12·1 answer
  • Please answer this question correctly!
    8·1 answer
  • The ratio of boys to girls at the beach cleanup was 7.8. If there are 42 boys how many girls are there?
    8·2 answers
  • PLEASE HELP
    5·1 answer
  • Find the length of side x to the nearest tenth
    7·1 answer
  • Please give me the correct answer!!!
    11·1 answer
  • 48+2x a la 2 -x a la 4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!