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
bogdanovich [222]
3 years ago
10

When the radius doubles, does the area of the circle double?

Mathematics
1 answer:
asambeis [7]3 years ago
7 0
Example
from pir^2 ro pi(2r)^2
pi(2r)^2=pi4r^2=4pir^2

basicaly we look for any no options and ones where second is 4 times first

B

pi2^2, if it is double, pi4^2



B


You might be interested in
WILL MARK BRAINLIST!!!!!
Mrrafil [7]

The correct answer is B. Two out of every five people in the shopping center are in the clothing store.

Step-by-step explanation:

To establish this answer we have to know the total number of people that were in the Shopping Center. So, we have to add people from every store.

48+96+20+64+12=240

The result of this operation is 240 people.

Later we have to divide the total number in 5 and multiply by 2.

So, the operation is

240/5 = 48

48x2=96

According to the above, the correct answer is B. Two out of every five people in the shopping center are in the clothing store.

8 0
3 years ago
A lift driver charges $5.25 for the first mile of the trip and$1.25 each mile after that. He charges the customer $24 for the ri
WARRIOR [948]

Answer: 15 miles

Step-by-step explanation:

The equation is 5.25+1.25x=24 where x is each additional mile so to solve for x it would be  1.25x=18.75 and divide both sides to solve for x

3 0
3 years ago
Read 2 more answers
What are the coordinates of A’, the image of A(-7, 9), after a rotation of -180° about the origin?
Dmitry_Shevchenko [17]

Answer:

7,-9

Step-by-step explanation:

4 0
3 years ago
Omar flies his plane out of a local airport. The airport is at an altitude of 750 feet above sea level. He flies his plane to an
Cerrena [4.2K]

Answer: zer0

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
How would write 42 as an operation???
ArbitrLikvidat [17]
I don't really get your question. But, I will try my best to answer it. 42 is a whole number and you could use the number for any operation.

I hope this helps:)
7 0
2 years ago
Read 2 more answers
Other questions:
  • A circle has a diameter of 14 meters what si circumference
    14·1 answer
  • What is the inequality
    6·1 answer
  • when a movie is rented it has a due date. If the movie is not returned on time, a late fee is assessed. Katy is charged $5 each
    8·1 answer
  • A sphere has a radius of 15 m. If the radius is divided by 5, what is the effect on the surface area? HELP PLEASE!!
    12·2 answers
  • Calculate the average rate of change of the given function over the given interval. Where appropriate, specify the units of meas
    5·1 answer
  • How to do you solve c/3=30/5
    6·1 answer
  • Write the equation of a line with a slope of zero that contains the point (4,2).
    15·1 answer
  • Which angels are corresponding angles check all that apply​
    8·1 answer
  • Th= 7 units X = 7 units Y = 4 units, and Z = 20 units, what is the volume of the triangular prism shown above?
    7·1 answer
  • Write the sum of 8x^2 - x + 4 and x - 5<br><br> Show all work
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!