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
Lemur [1.5K]
3 years ago
8

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?

Mathematics
1 answer:
skad [1K]3 years ago
3 0
Use a portion of the circumference: pi x 2 x r x angle at centre =8xpix72/360 =8pi/5
You might be interested in
Jeff reads 5/7 of a book in 4 hours. At this rate, how much did he read in 1 hour? Please answer this correctly. Don't put a lin
leonid [27]

Answer:

Jeff read 5/28 of a book in 1 hour.

Step-by-step explanation:

The rate given is 5/7 of a book read in 4 hours.

If the questions asks how much he read in 1 hour, it means the answer needed is a unit rate.

A unit rate is a rate per unit. In this case, a rate per hour.

Let’s find how much Jeff read in 1 hour:

5/7 in 4 hours is the rate given so:

5/7 ÷ 4

= 5/7 x 1/4

= 5/28 (already simplified/final answer)

SO, Jeff read 5/28 of the book in 1 hour.

Brainliest? Hope this helped!

5 0
3 years ago
Which equation is not a linear function?<br> y = x2<br> y = x + 2<br> y = 2x<br> y = x - 2
fgiga [73]
Y= x2 is not linear it is a parabola. There is you me answer hope it helps
3 0
4 years ago
Read 2 more answers
Heather opens a bank account with $125. Each week, starting the following week, she deposits $25 into her account.
Rufina [12.5K]
Total money in account=125+25n
7 0
4 years ago
Read 2 more answers
Sally is now on floor 16 of a hotel and spa. Her friend is doing laundry 18 floors below her. What floor is her friend at?
Luda [366]

Answer:

the first floor i think

Step-by-step explanation:

minus 18-16= on a Calculator and there's your answer.

3 0
3 years ago
Read 2 more answers
a sack of potatoes weighs 14 pound 9 ounces. after wendy makes potato salad for a picnis, the sack weighs 9 pounds 14 ounces. wh
olganol [36]
14 pounds 9 ounces = 233 ounces
9 pounds 14 ounces = 158 ounces

233-158=75 ounces=4 pounds 11 ounces


4 0
3 years ago
Read 2 more answers
Other questions:
  • Claire's lunch bill was $17.35. She gave a tip of $3.82. What percent did Claire leave as a tip?
    13·2 answers
  • How does the value of a decimal change as you move left to right
    10·1 answer
  • Robert can swim the first 50 meters of a race in 1 minute. Then he slows down by 12 seconds for each of the next 50 meters of a
    7·1 answer
  • What is the length of leg s of the triangle below ?
    10·2 answers
  • Alan bought 20 yards of fencing. he used 5.9 yards to surround one flower garden and 10.3 yards to surround another garden.write
    11·2 answers
  • You invest $1600 in an account paying 5% interest compounded daily. What is the account's effective annual yield? Assume 360 day
    12·1 answer
  • Can someone help with this?
    10·1 answer
  • The area of the figure is __ square units
    10·1 answer
  • A Chi-square distribution has 11 degrees of freedom. Find the χ2 value corresponding to a right-hand tail area of .025
    9·1 answer
  • Cómo se escribe cinco millones novecientos veinticinco en número alguien me ayuda plis
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!