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
What is the answer to this question?​
ziro4ka [17]
The answer would be a.6





5 0
2 years ago
i have alot of work to do so this would make me go faster if u help me with this question In the picture
Lera25 [3.4K]
I think it’s $1.35 sorry if I’m not correct
7 0
2 years ago
Read 2 more answers
Mr. Valdez puts $10,000 in a retirement account and does not make any deposits or withdrawals. The table below shows the amount
Maurinko [17]

Answer:

f(x)= 9,974.73  (1.05)x

7 0
2 years ago
Read 2 more answers
15% of 20 is _____.
aleksley [76]
To find this:

15/100*20 =
3/20*30 =
3


5 0
3 years ago
Read 2 more answers
Rearrange your equation to isolate a:(a+b/c)(d-e)=f
sukhopar [10]
To rearrange the equation given, we need to take note the rules in adding, subtracting, multiplying and dividing terms. We rearrange the equation as follows:

<span>((a+b/c)(d-e)=f) 1/(d-e)

</span>(a+b/c = f/(d-e))c

a+b = fc/(d-e)

a = [fc/(d-e)] - b

Hope this answers the question.

8 0
3 years ago
Other questions:
  • The price of a box of 15 cloud markers is $12.70. The price of a box of 42 cloud markers is $31.60. All prices are without tax,
    5·2 answers
  • A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 12
    8·1 answer
  • find the total cost of a $55.00 dinner bill including 7% tax and 18% tip.how much change will you get back from $100.00
    7·1 answer
  • if angle A and angle B are supplementary, and angle A and angle C are supplementary. What conclusion is valid
    9·2 answers
  • The dam has 12 pumps that each transfer the same amount of water through pipes from Lake Roosevelt to Banks Lake. Together, the
    13·1 answer
  • Find the surface area of the triangular prism.
    6·2 answers
  • Help me answer this thanks
    7·2 answers
  • Am i right brainliest going to first correct answer
    6·2 answers
  • What is (-a + b) (-c + d)?​
    13·1 answer
  • This is for math, this is a test great help
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!