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
Pachacha [2.7K]
2 years ago
10

in circle O the radius is 4ft and the measure of minor arc ab is 120 degrees find the length of minor arc ab to the nearest inte

ger
Mathematics
1 answer:
KIM [24]2 years ago
4 0

Answer:

8\:\text{ft}

Step-by-step explanation:

The length of the arc is proportional to the degree measure it in encompasses. Since there are 360 degrees in a circle and the arc is 120 degrees, the arc's length will be \frac{120}{360}=\frac{1}{3} of the circle's length (circumference).

The circumference of a circle is given by 2\pi r, where r is the radius of the circle. Therefore, the circumference of the circle is 2\pi(4)=8\pi. As we found earlier, the length of the arc is \frac{1}{3} of this circumference. Therefore, the arc's length is 8\pi\cdot \frac{1}{3}=\frac{8\pi}{3}.

To the nearest integer, this is \approx \boxed{8\:\text{ft}}.

You might be interested in
Who can help me with number 14
Rzqust [24]
(Original Price $425.4)

$328 × 30% = 98.4
328 + 98.4 = $426.40
5 0
3 years ago
Read 2 more answers
SOMEONE PLEASE HELP!<br><br> what is 2.3% written as a desimal
monitta

Answer:

2.3% as a decimal is 0.023


8 0
3 years ago
Read 2 more answers
The firefighter needs to drive 3 miles in 3 minutes. How fast should the firefighter drive?​
fiasKO [112]

Answer:

60 MPH

Step-by-step explanation:

6 0
2 years ago
PLEASE SOMEONE ANYONE I NEED HELPWITH THIS ATTACHMENT BELOW
AURORKA [14]

Answer:

B

Step-by-step explanation:

Given f(x) = 2x + 5 , that is a linear function.

This is defined for all real values of x

domain is x ∈ R

3 0
2 years ago
Read 2 more answers
How many cubes unit fit the container​
Marina86 [1]

Answer:

it depends on the size of the cubes

Step-by-step explanation:

and the volume of the containers

3 0
3 years ago
Other questions:
  • Expand the logarithmic expression. I will award brainliest.
    9·1 answer
  • 7. Solve for x.<br>V<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%3F%7D%20" id="TexFormula1" title=" \sqrt{?} " alt=" \sqr
    9·1 answer
  • 9. A car has an average speed of 80 km/h for one hour, then an
    13·1 answer
  • you build four scale models of the Empire State Building. The smallest model is 3 centimeters tall. The height of each model is
    14·2 answers
  • In a group of 191 students, 10 are taking French, business and music, 36 are taking French and business, 20 are taking French an
    11·1 answer
  • Approximate the real number solution(s) to the polynomial function f(x) = x3 − 2x2 − 5x + 6.
    8·1 answer
  • What is the slope of the line that passes through the points (6, 4) and (3,8)?
    11·1 answer
  • An airplane 40,000 feet above the ground begins descending at a rate of 1,500 feet per minute. Write an equation to model the si
    9·1 answer
  • Cos 2x - 3sinx1-01-360: 180<br>2sin 2x​
    10·1 answer
  • 100 points
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!