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
zalisa [80]
2 years ago
11

Which is the equation of a circle with its center at (-4,2) and a radius of 4?

Mathematics
1 answer:
Snowcat [4.5K]2 years ago
4 0

Answer:

(x +4)^2 + (y-2)^2 = 16

Step-by-step explanation:

We can write the equation for a circle with the formula

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

Where (h,k) is the center and r is the radius

We know the center is at (-4,2) and the radius is 4

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

(x +4)^2 + (y-2)^2 = 16

You might be interested in
Ashley made 2 out of 4 total shots. What percent of her shots did she make?
morpeh [17]

Answer:

50%

Step-by-step explanation:

4 is equal to 100

2 is half of 4

100 ÷ 2 = 50

3 0
2 years ago
Read 2 more answers
A train is traveling at a constant speed and goes 17 kilometers in 8 minutes. How far will the train travel in 60 minutes.
allsm [11]

Answer:

Distance B = 1275 kilometers.

Step-by-step explanation:

Let the two distances and time be A and B respectively.

Given the following data;

Distance A = 17 kilometers.

Time A = 8 minutes.

Distance B =?

Time B = 60 minutes.

First of all, we would find the constant speed;

Speed = distance/time

Substituting into the equation, we have;

Speed = 17/8

Speed = 2.125 km/m

Now, to find the distance B;

Distance B = speed * time

Distance B = 2.125 * 60

<em>Distance B = 1275 km</em>

3 0
2 years ago
Integers- Question 4 a-b
gregori [183]
Hope I was able to help.

6 0
3 years ago
Find the y-intercept of the equation. y=-3•7^x​
Lorico [155]

Answer:

The y intercept is (0,-3)

7 0
2 years ago
Read 2 more answers
The Marquez family has 4/5 pint of ice cream, if each family member is served 1/5 pint of ice cream, how many people will get ic
julia-pushkina [17]

Answer: 4 people

Step-by-step explanation:

4 times 1/5= 4/5

The 4 goes on top ( numerator ) and the 5 would go on the bottom ( denominator )

Also another way to solve this is to use decimal form.

4 times 0.2 ( 0.2=1/5 )= 0.8

8 0
3 years ago
Read 2 more answers
Other questions:
  • josh flips a colored chip that is red on one side and black on the other a total of 20 times. what is the probability of the 21t
    14·1 answer
  • One gallon of of paint covers about 450 square feet how many square feet will 1.5 gallons cover?
    8·2 answers
  • ........................::::
    7·1 answer
  • Each ticket to enter the zoo costs 7$ adam bought two bags of peanuts for 4$ and one of his brothers bought a lion poster for 12
    9·2 answers
  • Denise is a professional swimmer who trains, in part, by running. she would like to estimate the average number of miles she run
    9·1 answer
  • The volume of a cylinder is given by the formula V= πr^2h, where r is the radius of the cylinder and h is the height. Suppose a
    7·2 answers
  • Find the highest common factor of 32 and 80
    13·2 answers
  • 9/16=27/x proportions?
    7·1 answer
  • What is the expression of one less than the quotient of four and a number x
    9·2 answers
  • Given the speeds of each runner below, determine who runs the fastest.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!