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
Reika [66]
3 years ago
13

What’s the correct answer for this question?

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
3 0

Answer:

Arc EF = 11.30

Step-by-step explanation:

For Circle A

S = r∅

18.08=(8)∅

Where ∅ is the angle subtended by the Arc

So

∅ = 18.08/8

∅ = 2.26 (in radians)

Now

For Circle C

S = r∅

S = (5)(2.26)

S = 11.30

You might be interested in
A garden is designed in the shape of a rhombus formed
Usimov [2.4K]

Answer:

120ft.

Step-by-step explanation:

A garden is designed in the shape of a rhombus formed from 4 identical 30°-60°-90° triangles. The shorter distance across the middle of the garden measures 30 feet. What is the distance around the perimeter of the garden? 120ft.

4 0
2 years ago
Peter paid $12.83 for a DVD. The price of the DVD was $11.99. How much sales tax did Peter pay?
Bas_tet [7]
<span>Peter paid </span>84 cent in taxs
8 0
3 years ago
Read 2 more answers
|x|-8=5 help me pls some one help me
MariettaO [177]
The answer is X=13 because 13-8=5
6 0
3 years ago
Read 2 more answers
A rectangular prism has a length of 114 centimeters, a width of 4 centimeters, and a height of 314 centimeters.
algol13
Hello!
----------
The volume of the prism is 143184 cm^3
----------
WORK: 114*4=456*314=143184
----------
Have a great day!
4 0
3 years ago
Read 2 more answers
HELP!!! Simplify cos^2 0 -1/ 4sin^2 0?
Shkiper50 [21]

We need to simpify the given expression. The given expression to us is ,

<u>Given </u><u>Expression</u><u> </u><u>:</u><u>-</u><u> </u>

\sf\implies \dfrac{ cos^2\theta -1}{4 \ sin^2\theta }

<u>Using </u><u>Identity</u><u> </u><u>:</u><u>-</u><u> </u>

\sf\implies \red{ sin^2\theta + cos^2\theta = 1}

<u>So </u><u>that</u><u> </u><u>:</u><u>-</u><u> </u>

\sf\implies - sin^2\theta = cos^2\theta -1

<u>We </u><u>have</u><u> </u><u>:</u><u>-</u><u> </u>

\sf\implies \dfrac{ cos^2\theta -1}{4 \ sin^2\theta } \\\\\sf\implies\dfrac{ - sin^2\theta}{4sin^2\theta}=\boxed{\sf -\dfrac{1}{4}}

<u>Hence </u><u>the</u><u> </u><u>required</u><u> answer</u><u> is</u><u> </u><u>-</u><u>1</u><u>/</u><u>4</u><u>. </u>

5 0
3 years ago
Other questions:
  • Solve the following system of equations: 2x - y = 7
    12·1 answer
  • PQR is a right angled triangle with angle R 90 According to Pythagoras rule​
    5·1 answer
  • John measured the diameter of four steel rods. Compare his measurements, listed below. Which one is the largest?
    5·2 answers
  • What is the domain of the function y=√x+4?
    9·1 answer
  • Why should Emily use a wire to connect point 2 to point 4? A) Metal wire is always expensive to work with. B) Metal is a good in
    6·1 answer
  • 999x85 i need help getting the answers for this question
    14·1 answer
  • Consider this system of equations.
    7·2 answers
  • After stepping into your room with unusual lighting Michaels pupil has a diameter of 6 millimeters.What is the pupils radius
    7·1 answer
  • Find the circumference of the circle. Use 3.14 for pi
    14·2 answers
  • The Falcons’ third play went for +3 1/4 yards. Terrence thinks they lost yards, but his friend Ted thinks they gained yards. Who
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!