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
damaskus [11]
3 years ago
10

Please help

Mathematics
1 answer:
rewona [7]3 years ago
5 0

Answer:

125.6m^2

Step-by-step explanation:

Let R be the greater radius and r be the smaller radius

Area of the sidewalk = R^2 - r^2 - This can be the expression

= 3.14

=(R^2-r^2)

=(11^2-9^2)

=(121-81)

= 40

= 3.14 x 40

You might be interested in
WHOEVER ANSWERS CORRECTLY W STEP BY STEP GETS BRAINLIEST
ANTONII [103]

Answer:

313 in.

Step-by-step explanation:

V = r × h

10,000 = 32 × ?

10,000 / 32 = 312.5

312.5 rounded to the nearest whole number is 313 in.

5 0
3 years ago
Read 2 more answers
A certain model of automobile is available in seven exterior colors, three interior colors, and four interior styles. In additio
VikaD [51]

Answer:

336 version

Step-by-step explanation:

To determine the total possible number of combination we will use the product rule

Total numbers of exterior colour 7

Total number of interior colour 3

Total number of interior style 4

Total number of transmission option 2

Total number of engine option 2 therefore the total combination is

7*3 *4*2*2 = 336 possible combination

6 0
4 years ago
Maria bought 5 tickets. She bought 3 tickets for her kids and 2 tickets for adults. Each ticket for kids costs $3.50 and adults
nasty-shy [4]
3.50 x 3 = 10.50

6.85 x 2 = 13.70
10.50 + 13.70 = 24.20
3 0
3 years ago
Read 2 more answers
A play was attended by 984 persons. 75% of them were adults how many adults attend
Ierofanga [76]

Answer:

738

Step-by-step explanation:

984 ÷ 100 = 9.84

9.84 × 75 = 738

75/100

5 0
4 years ago
What is the equation of the line in slope-intercept form?
lutik1710 [3]
The slope is negative and is -16 / 8 = -2

The y intercept is at  y = 16

General form is y = mx + c
 m = -2 and c = 16  so we have :-

y = -2x + 16 Answer
3 0
4 years ago
Other questions:
  • Katy buys ‘x’ cakes.
    12·1 answer
  • What is 863.141 in expanded form
    15·2 answers
  • 127.90 in expanded form
    9·1 answer
  • A train can travel 744 miles in 3 hours. What is the unit rate that this train is traveling per hour? _____ miles per hour.
    15·2 answers
  • What is the answer? 6.3 = 0.7x
    13·2 answers
  • Can somebody help please :)
    12·2 answers
  • Radius<br> Diameter: 26 inches<br> Circunference :<br> Area:
    14·1 answer
  • 2)
    14·2 answers
  • Find the value of x.<br> 36<br> 15<br> O x= 39<br> O x = 405<br> O x=51<br> Ox=3/119
    13·1 answer
  • Reflect the shape A in the line y
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!