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
Rudik [331]
3 years ago
8

Use the given information to find the length of a circular arc. Round to two decimal places.the arc of a circle of radius 11 inc

hes subtended by the central angle of pie/4
Answer is in inches(in)
Mathematics
2 answers:
sattari [20]3 years ago
7 0

Answer:

The length of the circular arc is 8.64 inches

Step-by-step explanation:

Length of circular arc (L) = central angle/360° × 2πr

central angle = pie/4 = 45°, r (radius) = 11 inches

L = 45°/360° × 2 × 3.142 × 11 = 8.64 inches (to two decimal places)

KiRa [710]3 years ago
4 0

Answer:

Step-by-step explanation:

The formula for determining the length of an arc is expressed as

Length of arc = θ/360 × 2πr

Where

θ represents the central angle.

r represents the radius of the circle.

π is a constant whose value is 3.14

From the information given,

Radius, r = 11 inches

θ = pi/4

2π = 360 degrees

π = 360/2 = 180

Therefore,

θ = 180/4 = 45 degrees

Therefore,

Length of arc = 45/360 × 2 × 3.14 × 11

Length of arc = 8.64 inches rounded up to 2 decimal places

You might be interested in
I need EXTREME HELP PLEASE
elena55 [62]

Answer:

8 months

Step-by-step explanation:

194-3m = 217-6m

3m = 23

m=7.666666.....  (8 months

6 0
2 years ago
What is the avarege of -2.5,5.2,1.7 and -0.8
aleksandr82 [10.1K]

Average:

4.4 / 3 = 1.4666666666667

Count:

3

Sum:

4.4

Average:

4.4 / 3 = 1.4666666666667

Count:

3

Sum:

4.4

5 0
3 years ago
12 bags of M&Ms cost $18. How much does it cost for 5 bags​
musickatia [10]

Answer:

$7.50

Step-by-step explanation:

18 divided by 12= 1.5 1.5x5 = 7.5

6 0
3 years ago
Read 2 more answers
HELP? :))))))))))))​
erik [133]

Answer:

the answer is B

Step-by-step explanation

Cant really explain but next time put the topic for the subject so people will understand.

7 0
2 years ago
Need help with questions 23 & 25
BaLLatris [955]

23. You are expected to be familiar with the relationship

... cost + markup = selling price

a) cost + $23.99 = $119.95

... cost = $119.95 -23.99 = $95.96

b) The markup as a fraction of cost is

... markup/cost = $23.99/$95.96 = 0.25 = 25%

c) cost + markup = selling price . . . . the equation we started with

... cost/cost + markup/cost = (selling price)/cost . . . . divide by cost

... 100% + 25% = (selling price)/cost = 125%

25.

a) See part c) of problem 23. Selling price is 126% of cost.

b) Selling price = $450 × 1.26 = $567

c) Markup = $450 × 0.26 = $117

6 0
3 years ago
Other questions:
  • Which of the following have a frequency factor of b = 1?
    6·2 answers
  • Tiana's math test score are 85 and 91 . she has one more test left. in order to earn and a, her average test score must be at le
    11·1 answer
  • Write a proportion that can be used to find the part if you know the base and the percent. Then, solve the proportion.
    15·1 answer
  • What is 6-2p=p+9 ?Because I don't know it​
    14·1 answer
  • Given f(x) = –5x + 1, what is f(–2)?
    12·1 answer
  • Question A) Work out the distance travelled on a cycle in the first 14 seconds.
    8·1 answer
  • Jamie jogged a total distance of 6 and 1 over 2 miles during the months of March and April. If Jamie only jogged 1 over 6 mile e
    11·1 answer
  • Help plz plz I would appreciate it
    8·1 answer
  • Use the distributive property to write an equivalent expression.
    5·2 answers
  • Identify the x and y intercepts and write as an ordered pair 1. 3. 5. 2. 6.​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!