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
Nikitich [7]
2 years ago
7

10.

Mathematics
1 answer:
Reika [66]2 years ago
5 0

Answer:

Length of arc = 5 cm (Approx)

Step-by-step explanation:

Given:

Radius of circle = 20 cm

Angle = 1/4 radian

Find:

Length of arc

Computation:

Angle in degree = 1/4 radian × 180°π

Angle in degree = 1/4 × 180°  / 22/7

Angle in degree = 14.31° Approx

Length of arc = (Ф / 360)2πr

Length of arc = (14.31 /360)2(22/7)(20)

Length of arc = 4.997 cm

Length of arc = 5 cm (Approx)

You might be interested in
Juan adds 3.8+4.7 and gets a sum of 84 .Is his answer correct.tell how you know
Ivan

Answer:

His answer was wrong the answer should be 8.5 .

Step-by-step explanation:

3.8+4.7=8.5

3 0
3 years ago
each day last week, Ms. wilson walked3/4 mile. what is the total distance, in miles, that Ms. Wilson walked in 4 days?
zloy xaker [14]
Hey there! :D

Since she walks 3/4 a mile a day, we can multiply that by 4.

3/4= .75

4*.75= 3

She walked 3 miles in 4 days.

I hope this helps!
~kaikers
6 0
3 years ago
Read 2 more answers
How do you factor this problem?
9966 [12]
3m^3 -2m^2 + 4m + 2 

To factor the first problem you have to divide all by 4

The second one is m - <span>√16m +8

To factor the second problem you have to square root it all</span>
8 0
3 years ago
Brenda is planning her birthday party. She wants to have 10.82 liters of punch, 6.5 gallons of ice cream 3.9 pounds of fudge and
faltersainse [42]

The answer is 0.4328 liters hope this helped!


6 0
2 years ago
Find f(-2) for f(x) = 3.2.<br> O A. 2/1<br> OB.<br> 36<br> O C. -36<br> OD. -12<br> 3/4
valina [46]

Answer:

3/4 (A)

Step-by-step explanation:

replace x with -2 in the function

3 · 2^-2  = 3 · 0.25

3 · 0.25 = 0.75

0.75 = 3/4

3 0
1 year ago
Read 2 more answers
Other questions:
  • Jack is designing a T-shirt for his geometry class. The front reads: The polygon in which one angle is 68 degrees and each addit
    11·1 answer
  • What is the inverse of y=6^x
    9·1 answer
  • *20 points*
    10·1 answer
  • Evaluate each using the values given n-n-(n+n-m);use m=6,and n=-10
    5·1 answer
  • A computer randomly picks a number from the group 75, 76, 77, 78, 79.
    7·1 answer
  • How do i find the slope of 3x-2y= 3
    10·1 answer
  • If the mean of a normally distributed population is -10 with a standard deviation of 2, what is the likelihood of obtaining a va
    13·1 answer
  • Which is a perfect square
    13·1 answer
  • What is the answer to this equation?
    5·1 answer
  • Please answer I would really appreciate! These are together btw!!!!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!