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
Iteru [2.4K]
3 years ago
5

The radius of a quarter circle is 3 kilometers. What is the quarter circle's area?

Mathematics
1 answer:
ZanzabumX [31]3 years ago
6 0

Answer:

area =  \frac{1}{4} \pi {r}^{2}  \\  =  \frac{1}{4}  \times 3.14 \times ( {3}^{2} ) \\  = 7.07 \: km²

You might be interested in
Superman bought two leggings for $25.80 each at KryptonCromie. How much did he spend?
kondor19780726 [428]

Answer:

51.6

Step-by-step explanation:

$25.80 + $25.80 =

OR

25.80 x 2.

7 0
3 years ago
Read 2 more answers
( PLEASE HELP ) <br><br> What is the solution to the inequality below?
Lunna [17]

Answer:

Step-by-step explanation:

You are to take the square root across the inequality sign to make it plus or minus 3 squared.

The answer will therefore be C

5 0
3 years ago
The following data give the weights (in pounds) lost by 15 members of a health club at the end of 2 months after joining the clu
frutty [35]
First arrange the data in an order
3, 3, 3, 7, 7, 10, 10, 12, 12, 13, 14, 17, 17, 18, 21

a.) Q1 = (N + 1)/4th item = (15 + 1)/4 = 4th item = 7
Q2 = 2(16)/4 = 16/2 = 8th item = 12
Q3 = 3(16)/4 = 3(4) = 12th item = 17
IQR = (Q3 - Q1)/2 = (17 - 7)/2 = 10/2 = 5

b.) 82nd percentile = 82(16)/100 = 13th item = 17

c.) 12 is the 8th item which is in the middle of the data set, so the percentile rank is 50%
4 0
3 years ago
What is 1/6 plus 1/3 plus 1/2 equals to?
Scorpion4ik [409]
1/6 + 1/3 + 1/2 is 1
first u need to find the GCF which is 6 here
convert all the denominators to 6
1/6 + 2/6 + 3/6
when you add them all together u get 6/6 which is also equivalent to 1
4 0
3 years ago
Read 2 more answers
7.21 as a percentage
kirill115 [55]
721% is the right answer.
5 0
3 years ago
Other questions:
  • What are numbers that are positive negative and 0 that are not irrational
    6·1 answer
  • Matt reasoned that he can write 9 1,000as 0.9. Is he correct? Explain your answer.
    13·2 answers
  • Original price of a camera: $794.50<br> Discount: 15%
    10·2 answers
  • In △ABC, AB=8, BC=10, and AC=12. Let M, N, and K be the midpoints of the sides of △ABC. Find length of each side of △MNK.
    11·1 answer
  • PLZ HELP! CORRECT ANSWER WILL BE BRAINLIEST!!!
    8·2 answers
  • 5 positive integers must have the following:
    10·1 answer
  • Slove this plzzzzzzz
    6·1 answer
  • Pls pls pls help me this is due soon
    6·1 answer
  • What is 7x+3y=9 in y-intercept form?
    5·1 answer
  • The width of a recruits 3 cm more than its length. It’s perimeter is 50 cm. Find it’s dimensions.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!