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
AveGali [126]
3 years ago
13

The spray from a sprinkler reaches 21 feet from the sprinkler and creates a circle as it spins. What is the circumference of the

circle sprayed by the sprinkler? Use 22/7 for π.
Mathematics
1 answer:
lina2011 [118]3 years ago
4 0

C=πd

r=21

d=42

C=132 ft, and D is your final answer. Hope it help!

You might be interested in
Find a common denominator for the following fraction pairs
Vaselesa [24]
A) The least common denominator is 12.  Both 4 and 3 go into 12 evenly.
b) The least common denominator is 40.  Both 5 and 8 go into 40 evenly.
4 0
3 years ago
Read 2 more answers
70,000 ones equal how many thousands?
Murrr4er [49]
70,000 ones is equal to 70,000/1000 thousands

70,000 ones = 70 thousands
8 0
3 years ago
Read 2 more answers
Pls help me :))))))))
11Alexandr11 [23.1K]

Answer:

What do you need help on?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How would you simplify <br>(3+i)(4+2i)?​
const2013 [10]

Answer:

<h2>(3 + i)(4 + 2i) = 10 + 10i</h2>

Step-by-step explanation:

Use FOIL: (a + b)(c + d) = ac + ad + bc + bd

and i² = -1

(3+i)(4+2i)\\\\=(3)(4)+(3)(2i)+(i)(4)+(i)(2i)\\\\=12+6i+4i+2i^2\qquad\text{combine like terms}\\\\=(12-2)+(6i+4i)\\\\=10+10i

7 0
3 years ago
Read 2 more answers
Write the coordinates of the vertices after a rotation of 180 degrees counterclockwise around the origin.
Umnica [9.8K]

90 degrees you are looking to your side

180 degrees you are looking behind you

around origin of 0,0

the image is flipped into the negative world if it is in posiitve or vice versa

8 0
4 years ago
Other questions:
  • Kathy purchases a 4 ounce carton of coffee creamer. If she uses
    11·1 answer
  • An investor is interested in purchasing an apartment building containing six apartments. The current owner provides the followin
    9·2 answers
  • Which of the following graphs shows the solution to the system of equations?
    11·2 answers
  • WHAT PERCENTAGE IS £7 OF £20 28KG OF 40KG
    10·1 answer
  • Describe the points with a double inequality. I need the answer quick. Thanks!
    5·1 answer
  • answer create a function modeling the described behavior. Then, calculate the desired result using a calculator. A certain lake
    5·1 answer
  • Find the number that if subtracted from 7 and 12, the product of the two numbers gives 104
    13·1 answer
  • 5.5, 5.054, 5.0090,5.05<br>arrange in ascending<br>order​
    8·1 answer
  • PLSSS HELP IF YOU TURLY KNOW THISS
    12·1 answer
  • Done the first two but i dont know how to do the mean of it
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!