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
Leokris [45]
3 years ago
11

A circle with radius 3 has a sector with a central angle of 60. What is the area of the sector?

Mathematics
1 answer:
CaHeK987 [17]3 years ago
6 0

Answer:

Sector area = (central angle / 360) * PI * radius^2

Sector area = (1/6) * PI * 3^2

Sector area = 9/6 * PI

Sector area = 4.7123889804

Step-by-step explanation:

You might be interested in
IMAX theaters have the world’s largest screens. There are numerous IMAX theaters around the world. The Henry Ford Museum in Dear
SCORPION-xisa [38]
The dimensions would be 5 ft by 7 ft.
4 0
3 years ago
Read 2 more answers
Explain how you would show 135% on a 10-by-10 grid.Then use the grids below to show 135%. HELP QUICK!
Alja [10]
Just color one intire grid and thirty five units on the other
5 0
2 years ago
Help ASAP please!!!!!!!!!​​
Katena32 [7]

Answer:

Δ JKL is similar to Δ ABC ⇒ D

Step-by-step explanation:

Similar triangles have equal angles in measures

In ΔABC

∵ m∠A = 15°

∵ m∠B = 120

∵ The sum of the measures of the interior angles of a Δ is 180°

∴ m∠A + m∠B + m∠C = 180°

→ Substitute the measures of ∠A and ∠B

∵ 15 + 120 + m∠C = 180

→ Add the like terms in the left side

∴ 135 + m∠C = 180

→ Subtract 135 from both sides

∴ 135 - 135 + m∠C = 180 - 135

∴ m∠C = 45°

The similar Δ to ΔABC must have the same measures of angles

If triangles ABC and JKL are similar, then

m∠A must equal m∠J

m∠B must equal m∠K

m∠C must equal m∠L

∵ m∠J = 15°

∴ m∠A = m∠J

∵ m∠L = 45°

∴ m∠C = m∠L

∵ m∠J + m∠K + m∠L = 180°

→ Substitute the measures of ∠J and ∠L

∵ 15 + m∠K + 45 = 180

→ Add the like terms in the left side

∴ 60 + m∠K = 180

→ Subtract 60 from both sides

∴ 60 - 60 + m∠K = 180 - 60

∴ m∠K = 120°

∴ m∠B = m∠K

∴ Δ JKL is similar to Δ ABC

6 0
3 years ago
Rewrite each expression in the form kkxxnn, where kk is a real number and nn is an integer. Assume x ≠ 0.
labwork [276]

Answer:

The expression will be 2x^5\times x^{10}=2x^{5+10}=2x^{15}

Step-by-step explanation:

We have given the expression 2x^5\times x^{10}

We have to write this expression in kkxxnn form , here kk is real number and nn is integer

We know the property of exponent that when two function are multiplied thn their exponent are added

So 2x^5\times x^{10}=2x^{5+10}=2x^{15}

Here kk = 2 and nn = 15

7 0
2 years ago
Simplify 7y+2x - 10y+3x to the second power -10x
lara [203]

7y+2x - 10y+3x^2-10x=(3x^2)+(2x-10x)+(7y-10y)\\\\=3x^2-8x-3y

4 0
2 years ago
Other questions:
  • Please help will give lots of points<br> 3x + 14 = -4x
    7·2 answers
  • What is the percentage of those who try in one year to quit smoking cigarettes on their own actually succeed
    11·1 answer
  • Find the exact length of the third side.<br> 51
    12·1 answer
  • Will give Brainliest to first person to give right answer!!!
    9·2 answers
  • Is the following relation a function?<br><br> Yes <br> No
    8·1 answer
  • HELP NOW (+ brainlist)
    11·2 answers
  • Choose the wavelength that is used in radio telescopes, heating food and radar.
    14·2 answers
  • Solve the inequality. 8+k≤−3 pls help
    12·2 answers
  • Given sin (-∅) = -1/4 and tan∅ = √15/15.<br> What is the value of cos∅?
    13·1 answer
  • Please help im struggling so much
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!