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
laiz [17]
3 years ago
9

A circular patio has a radius of 4 yards. The patio is expanded so that the

Mathematics
1 answer:
stepan [7]3 years ago
6 0

Answer:

20pi or 62.83

Step-by-step explanation:

when r=4

pi r^2

16pi

when r=6

pi r^2

36pi

36pi-16pi=20pi or 62.83

You might be interested in
Carly has 2 more nickles than dimes in her pocket She has 40 cents How many nickels does carly have ? how many dimes does carly
Elina [12.6K]
Maybe if i add 10 + 30 is = 40 this is my answer
3 0
3 years ago
Plz guys help me plz
goldenfox [79]
It’s hard to see! Please let me know the numbers on the graph
6 0
2 years ago
Select the correct answer. Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What
vivado [14]

Answer:

Step-by-step explanation:

A. 4.2E6 because when putting a number into scientific notation, you would want one number in front of the decimal place and then the trailing numbers would follow. The exponent or E stand for how many numbers are after the decimal, which in this case would be 6.  

4,200,000 → 4.2 x 10^6 which is equal to saying 4.2E6

Tip: If the exponent is negative than the decimal would go in the opposite direction. For example:

4,200,000 → 4.2 x 10^-6 would not equal each other because 4.2 x 10^-6 means 0.000004, six numbers would be behind the decimal.

8 0
3 years ago
Which is bigger 2/3 or 14/21?
nata0808 [166]
They are the same because 14 is 2*7 and 21 is 3*7.
5 0
3 years ago
What is the decimal multiplier to increase by 99%? need it now
krek1111 [17]

Answer:

To work out the multiplier, first add or subtract the percentage from 100, then convert to a decimal. Example: we want to add 20% to £110. To work out the multiplier, add 20 to 100, to get 120, and then change it to a decimal (divide by 100) to get 1.2.

meiabatten191 helped me out on this question too.

3 0
3 years ago
Other questions:
  • In which number does the 6 have a value that is one tenth the value of the 6 in 34, 761
    12·1 answer
  • Ray wants to buy the larger of two aquariums. one aquarium has a base that is 20 inches by 20 inches and height that is 18 inche
    7·2 answers
  • Assuming a motorcycle traveled 80 miles in 5 hours at a constant speed, How far did it go in 1 hour?
    9·2 answers
  • Dividing with powers of 10
    8·1 answer
  • B. If there are players on the teams, how many stages will it take to notify all of the players? Show your work below.
    9·1 answer
  • PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
    10·2 answers
  • find the volume of A trapezoid prism of height 4Km.The parallel sides of the base have length 8km and 5km. The other sides of th
    12·1 answer
  • True or false question someone plz helppp!!! I’ll cash you Fr !
    11·1 answer
  • Reflection across the x-axis M(0,-1) S(3,2) Q(5,-3)
    8·1 answer
  • The numbers of points that a player must accumulate to reach the next level of a video
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!