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
Allushta [10]
3 years ago
9

Find the area and circumference of each circle.

Mathematics
1 answer:
ale4655 [162]3 years ago
4 0

Area = πr^2

Circumference = 2πr

Blue:

Area = 5^2 = 25π

Circumference = 2 * 5 * π = 10π

Pink:

Area = 6^2 = 36π

Circumference = 2 *6*π = 12π

White:

r = 3

Area = 3^2 = 9π

Circumference = 2 *3 = 6π

Red:

Area = 7^2 = 49π

Circumference = 2 *7 = 14π

You might be interested in
I don’t understand this math at all someone please help !
slavikrds [6]
I believe the answer is -21i
5 0
3 years ago
Read 2 more answers
2. Find the missing angle x.<br> 155°<br> 60°<br> X
Kryger [21]

Answer:

exterior angle property use ...

the exterior angle of an angle is equal to sum of rest 2 interior angles in a triangle

155 = 60 + x

x = 155 - 60 = 95

8 0
3 years ago
A TV station wants to conduct a survey to determine which sport should be shown on Sunday in the viewing area: a football game o
love history [14]

Answer:

I'm not completely sure about this. The answer is B.) Sample 2: 50 boys and 50 girls at the local middle school. :)

Step-by-step explanation:

8 0
3 years ago
a woman is 10 times as old as her daughter. In 8 years she will be 4 times as old as her daughter. How okd is her mother now?
Bond [772]

Answer:

48 yr. old

Step-by-step explanation:

Assume daughter is 4 and mom is 10 times her age,  so mom is 40.

10 (woman) * 4 (daughter's age) = 40 yr. old mom

Present day...

40 (yr old mom) + 8 (yrs later) = 48 yr. old mom today

4 (yr old daughter) + 8 (yrs later) = 12 yr. old daughter today

So, if mom is 4 times as her daughter's age today...

48 (yr. old mom) / 12 (yr. old daughter) = 4

5 0
2 years ago
PLEASE HELP QUICK!!!
GrogVix [38]
The answer is 50pi.
8 0
3 years ago
Read 2 more answers
Other questions:
  • When solving for x, what would x in the following equation equal:<br><br><br> 5x - 38 = 6x - 30
    11·2 answers
  • The kindergarten teacher wants to divide 1/2 of her classroom into 5 equal sections for stations
    5·2 answers
  • The correlation coefficient between two quantitative variables is approximately 0.6. What does the value of this correlation coe
    8·1 answer
  • John was born in January. On the first July 4th of his life, his aunt gives him $50 to save for his college education. On every
    11·1 answer
  • 1. Subtract 5 from 4 times y
    9·2 answers
  • Francesca must buy over $55 worth of art supplies to qualify for free shipping
    11·1 answer
  • Each marble bag sold by Debra's Marble Company contains 8 yellow marbles for every 4 blue marbles. If a bag has 56 yellow marble
    5·1 answer
  • 3 out of 10 children played outside, 4 out of 11 children played outside
    7·2 answers
  • !READ THE Word Problem<br> THAN ANSWER
    5·1 answer
  • What is an equivalent expression to 5(m+1)-1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!