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
Gnesinka [82]
3 years ago
6

Circle C has radius of 10 cm. Each of points B and D is on the midpoint of the radius. Find the area of the shaded region.

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
7 0
Simple :)
Area of shaded part = are of 1/4 circle - area of both triangles.
Are of circle = pie r^2 so 100x3.14 = 314 cm2.
Area of triangle AOB= area of triangleDOE = bh/2= 5x10/2= 25 each
However, the traingles share a common area which is quad DOB(I)
Lets take traingle AOE, whose are is bh/2=10x10/2=50cm2.
50-area of triangle A(I)E= 50-(
Arturiano [62]3 years ago
5 0

Answer:

50

Step-by-step explanation:

You might be interested in
Appeasement is the policy of making concessions in order to avoid a conflict. In the 1930’s it became the dominant French and Br
zalisa [80]
The answer to the question is c
8 0
3 years ago
Please help me please please please
AURORKA [14]

Answer:

y= -9

try desmos for questions like these it saved my life.

Step-by-step explanation:

6 0
3 years ago
An appliance repairman charges $50 for service calls plus $25 per hour for labor. Write and solve an equation to determine how m
Pavlova-9 [17]

Answer:

C = $137.50

Step-by-step explanation:

Okie dokie, so we already know he charges $50 just for a service call, plus 25 per hour, so let's say the total charge is C.

Now, let's make an equation:

C = 50 + 25(3.5)

Now, multiply 25 and 3.5 together:

C = 50 + 87.5

Now we just combine the like terms:

C = $137.5

Hope this helps :)

6 0
3 years ago
SIMPLIFY THE FOLLOWING EXPRESSION: given that s ≠ 0, and write your answer using only positive exponents. Thanks in advance!!!
Umnica [9.8K]

Answer:

4s¹²/(9t⁴)

Step-by-step explanation:

<u>Solving in steps:</u>

  • (3s⁻⁴t⁷s⁰)⁻²(-2s²t⁵)² =
  • 3⁻²s⁻⁴ˣ⁻²t⁷ˣ⁻²(-2)²s²ˣ²t⁵ˣ² =
  • 1/9×s⁸t⁻¹⁴(4)s⁴t¹⁰ =
  • 4/9 ×s⁸⁺⁴t⁻¹⁴⁺¹⁰ =
  • 4/9 ×s¹²t⁻⁴=
  • 4s¹²/(9t⁴)
3 0
3 years ago
What is six times the difference of a number is 9 and 18
AVprozaik [17]

Answer: 6 x (18-9) = 54

Step-by-step explanation: 18-9 is 9 and 6 times 9 is 54

6 0
3 years ago
Other questions:
  • Factor 8a^2-2a^2 form of the polynomial ????
    11·1 answer
  • On Monday, the lake's water level was 38 inches deep. On Tuesday, the water level changed 6 inches. Using integers, explain two
    14·1 answer
  • Six star athletes had a contest to see who could run the furthest.The table below displays the data from their run
    11·1 answer
  • When constructing an inscribed polygon with a compass and straightedge, how should you start the construction?
    7·2 answers
  • Simplify: [3(2a)3/2] 2
    11·1 answer
  • PLEASE HELP MEEEE I really need it!!!<br> the input values are the x-values. <br> true or false
    14·1 answer
  • Quick please <br> 7.find the area of the shaded region of the rectangle:
    11·1 answer
  • 17. Distance to Work Johnny gets to work in 20 minutes
    9·1 answer
  • The sum of a number and 29 is 54.Find the number.
    8·2 answers
  • Need helppp ASAP!!!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!