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
4vir4ik [10]
4 years ago
14

A wheel diameter is 3.5ft. Approximately how far does it travel if it make 20 full rotations

Mathematics
1 answer:
USPshnik [31]4 years ago
5 0
Hello!

Here we have s=r*thetha and s is arc length which is what you want here. Also r is radius and theta is in radians only! So given your values we have

s=3.5/2*(20revs)*2pi
(because 2pi is one rev in radians)
s=1.75*40pi = 70*pi for an exact answer. Or 70*pi= 220ft

Hope this helps! Any questions please ask!!
Thank you!!
You might be interested in
Someone pls help me with this
Burka [1]

the picture is blurry

6 0
4 years ago
Plzzzzzzzzzz help me
Ierofanga [76]

The answer would be the top right graph where none of the lines intersect since it shows that there is no possible real solutions for the system if none of the lines intersect on a certain point.

Remember: If the lines intersect, there is a solution; if the lines do not intersect, there is no solution; if the lines fall on the same line, or the equations are equivalent, then the solution is all real numbers.

8 0
4 years ago
The figure below is divided into 100 squares of equal size.
Stolb23 [73]

Answer:

45%

Step-by-step explanation:

45 boxes are shaded

so percentage shaded is 45 out of the total which is 100

so 45 / 100 X 100

=45%

7 0
3 years ago
I need help with this
Ostrovityanka [42]

Answer:

Christy is correct

Step-by-step explanation:

you dont say the numbers in words all the time, so it makes a lot more sense.

5 0
4 years ago
Paxton receive the same score on each turn in a boarding he scores on each term was -21 he had seven turns what was Paxton‘s fin
almond37 [142]

Answer:

no

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find X, round your answer to the nearest tenth of a degree.​
    8·2 answers
  • Please please help me with number 8
    15·1 answer
  • If one factor of x2 + 2x - 24 is (x+6), what is the other factor?
    5·2 answers
  • Need help with this question anybody
    6·1 answer
  • What is the mixed number fraction for 4 5/8
    14·2 answers
  • Write the equation of a line that passes through the points (-4, -5) and (2, 13).
    10·1 answer
  • What is the Algebraic Notation for this reflection?
    12·1 answer
  • 100 points giveaway answer song name
    14·2 answers
  • I need help please Solve the problems! CHECK PICTURE FOR QUESTION
    11·1 answer
  • Complete the sentence.<br> 32 g≈ ___ oz
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!