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
Lyrx [107]
2 years ago
13

Find the area of the smaller sector.

Mathematics
2 answers:
almond37 [142]2 years ago
6 0
Answer: 22.2 ft^2

Step-by-Step Solution:

Radius (r) = 7.13 ft
Angle (θ) = 50°

Area of a Sector = θ/360 * πr^2

Therefore,
= θ/360 * πr^2
= θ/360 * π * r * r
= 50/360 * 3.14 * 7.13 * 7.13
= 50/360 * 3.14 * 50.8369
= 5/36 * 159.63
= 798.15/36
= 22.17
=> 22.2

Area of the Sector = 22.2 ft^2
sveticcg [70]2 years ago
3 0

Answer:

A ≈ 22.2 ft²

Step-by-step explanation:

the area (A) of the sector is calculated as

A = area of circle × fraction of circle

   = πr² × \frac{50}{360}

   = π × 7.13² × \frac{5}{36}

    = 50.8369π × \frac{5}{36}

    ≈ 22.2 ft² ( to the nearest tenth )

You might be interested in
Please help me i need help please
Oksanka [162]
90-70= 20
angle 4= 20
90-50= 40
angle 6= 40
90-15= 75
angle 8= 75
4 0
3 years ago
Math question plz help
Svetach [21]

Answer:

Yes they are.

Because:

As said in the rules you have to keep the bases and add the exponents.

7 0
3 years ago
Read 2 more answers
Y=2x+3 <br> y=3x+1 <br> solve the system of equations using substitution
Lynna [10]

Answer:

(2, 7 )

Step-by-step explanation:

Given the 2 equations

y = 2x + 3 → (1)

y = 3x + 1 → (2)

Substitute y = 3x + 1 into (1)

3x + 1 = 2x + 3 ( subtract 2x from both sides )

x + 1 = 3 ( subtract 1 from both sides )

x = 2

Substitute x = 2 into either of the 2 equations for corresponding value of y

Substituting x = 2 into (1)

y = 2(2) + 3 = 4 + 3 = 7

Solution is (2, 7 )

4 0
3 years ago
Read 2 more answers
What is the greatest number you can multiply by 4 and not go over 12?
taurus [48]

Answer:

3

Step-by-step explanation:

3 x 4 = 12

7 0
2 years ago
Which expression is equivalent to 4(23)?
Radda [10]

Answer:

4(20+3)

Step-by-step explanation:

you can just add 20+3 to make the (23) part of the equation it's very simple dont make it complicated luv

4 0
3 years ago
Other questions:
  • During a period of 45 days, Delynn played soccer on 3/5 of the days. On how many days did she play soccer?
    6·2 answers
  • Find the critical value zα/2 that corresponds to a 98% confidence level.
    10·1 answer
  • PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
    12·1 answer
  • Estimate to check for reasonables. 306×21​
    9·1 answer
  • Circle YES or NO The terms -5x and 5x are like terms.
    9·2 answers
  • Damien is buying tickets to a movie. The movie he and his friends want to watch cost $4.85 per ticket. Damien has $32.00 total.
    7·2 answers
  • A statistical quality control process for cereal production measures the weight of a cereal box. The population standard deviati
    7·1 answer
  • Let
    12·1 answer
  • Which number line represents the solution set for the inequality 3(8 – 4x) &lt; 6(x – 5)?
    5·1 answer
  • Edge lengths are given in units. Find the surface area of each prism in square units
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!