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
lilavasa [31]
3 years ago
14

Please help please please

Mathematics
2 answers:
Darya [45]3 years ago
3 0

49.71666... round to where you need to. I might be wrong. The formula should  be ArcLength = angle / 360 * 2 pi radius so 150/360*(2*pi*19)

arlik [135]3 years ago
3 0

Answer: 49.72 feet (approximate to 2 decimal places; using pi = 3.14)

=============================================================

Explanation:

The distance around the entire circle (also known as the circumference) is found by the formula

C = 2*pi*r

with C being the circumference, pi = 3.14 approximately, and r is the radius. The circumference of this circle is approximately C = 119.32 because C = 2*pi*r = 2*3.14*19 = 119.32

---------

The arc length is the shaded darker region of the circle's edge marked by the 150 degree central angle. We only want a portion of the entire distance around the circle. So we take a fraction of the circumference to get (150/360)*C = (150/360)*119.32 = 49.71667 = 49.72 which is approximate to two decimal places.

You might be interested in
Obtuse is to more than 90° as reflex is to​
Simora [160]

9514 1404 393

Answer:

  >180° (more than 180°)

Step-by-step explanation:

Angles are classified as ...

  • acute: < 90°
  • right: = 90°
  • obtuse: > 90°
  • straight/linear: = 180°
  • reflex: > 180°

It seems that we're looking at definitions:

  obtuse : >90° :: reflex : >180°

7 0
2 years ago
Okay yes I know it's messy it was a long stressful day lol so just check the last two, are they written right? are they even rig
nata0808 [166]

Answer:

Yes

Step-by-step explanation:

Yes it is

No 1 is correct

No 2 is correct

No 3 is correct

No 4 is correct

and what i mean by correct is you answered it correct

I hope this helps you :)

6 0
2 years ago
Read 2 more answers
Use the elimination method to solve the system of equations. Choose the correct ordered pair.
Mandarinka [93]

Answer:

based on yahoo, cause my iq is like 10...the answer is B

Step-by-step explanation:


6 0
2 years ago
What is a equivalent fraction for 3/9?
kherson [118]
1/3 = 2/6 = 3/9 = 4/12 = 5/15 = 6/18 = 7/21 = 8/24 = 9/27 = 10/30 = 11/33 = 12/36 = 13/39 = 14/42 = 15/45 = 16/48 = 17/51 = 18/54 = 19/57 = 20/60
You can use any, these are just the smallest to the biggest but any are fine but I would use the first one. Hope I helped. Equivalent is what 3/9 equals to.
5 0
3 years ago
The length of a rectangle is stored in a double variable named length, the width in one named width. write an expression whose v
Mila [183]
<span>sqrt(pow(length, 2) + pow(width, 2))

</span>
7 0
3 years ago
Other questions:
  • If the area of a circle is 31.36pi, then what is its radius?
    13·1 answer
  • Find the missing numerators in each of the following fractions: a. 5/6=?/12, b. 2/4=?/36, c. 2/5=?/20, d. 4/2=?/100
    11·2 answers
  • Please help! Solve for x.
    5·1 answer
  • Help? i really don’t understand :(((
    12·1 answer
  • Manuel bought a balloon (that is a perfect sphere) with a radius of 2 \text{ cm}2 cm2, start text, space, c, m, end text. He wan
    11·1 answer
  • Toni decided to build a rectangular concrete patio 6 feet wide all around her pool.
    9·1 answer
  • 8 6/7 =<br><br> i want it in fraction form and in the smallest form.
    5·2 answers
  • A hypothesis test was conducted to test whether has been an increase in the proportion of students that attend college right aft
    15·1 answer
  • The stem-and-leaf plot shows
    7·1 answer
  • Hi! ❤️ I’m looking for help here thanks.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!