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
BabaBlast [244]
3 years ago
9

Find the length of STV in the figure.

Mathematics
1 answer:
o-na [289]3 years ago
5 0

Answer: The length of STV is about 76.83 in.

Step-by-step explanation:

The length of an arc is given by :-

l=\frac{\theta}{360^{\circ}}\times2\pi r, where r= radius of the cirle, \theta is the central angke made by arc.

As per given , Radius of the circle : r= 20 in

Central angle of arc SCV = 140^{\circ}

Then, Central angle of arc SCV = 360^{\circ}-140^{\circ}=220^{\circ}

Then, the length of the arc STV =

l=\frac{220^{\circ}}{360^{\circ}}\times2(\frac{22}{7}) (20)\\\\=\frac{11}{18}\times\frac{880}{7}\\\\=76.8253968254\approx76.83\text{ in.}

Hence, the length of STV is about 76.83 in.

You might be interested in
If x Is a real number such that x3 = 64, the x2 + x equals what?
Annette [7]

Answer:

20

Step-by-step explanation:

Assuming that the equation is x³ = 64, that can be solved by putting cube root on both sides like so: ∛(x³) = ∛64, which simplifies to <em>x = 4</em>.

Plugging that into our expression gives us <em>4² + 4</em>, which is 20.

7 0
3 years ago
What is the equation of a line whose slope is 3/4 and y-intercept is 6
TEA [102]

Answer:

y=\frac{3}{4}x +6

Step-by-step explanation:

The equation of a line is represented by y=mx+b, where m is the slope and b is the y-intercept. Therefore, plug in the values you stated into the equation.

4 0
3 years ago
A cube with each face a different colour will fit exactly into a box in which it is packaged. In how many ways can the cube be p
dmitriy555 [2]

Answer:

362880 times

I hope this helps

4 0
2 years ago
A line passes through (9,5) and (12,-13). Write the equation of the line in standard form.
matrenka [14]
I think the answers B?
4 0
2 years ago
Which of the following expressions, if any, are equal for all real numbers "m"? I. square root of m^2 II. |-m| III. - |m| 
AveGali [126]

Answer:

A

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What is the length of leg s of the triangle below ?
    10·2 answers
  • What is the best estimate for the length of an ant's leg? *
    12·1 answer
  • You decide to take advantage of the current online dating craze and start your own Web site. You know that you have 600 people w
    10·1 answer
  • On monday it took 5 builders to 3 1/2 hours to build a wall
    9·1 answer
  • If you spend $208.15 and the sales tax was 5% how much money did tax cost?
    9·1 answer
  • What is the value of this expression plssssss 8z-3 when z =7
    14·2 answers
  • For 0 &lt; theta &lt; 2pi, how many solutions are there to tan(theta/2) = sine(theta)? Note do not include values that are undef
    8·2 answers
  • What is the volume of the triangular prism below?
    5·1 answer
  • Hello! please help ASAP ‼️
    14·1 answer
  • The perimeter of a triangle is 17x−5 units. One side is 3x+5 units and another is 8x−3 units. How many units long is the third s
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!