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
miss Akunina [59]
3 years ago
6

Find area, answer in terms of π​

Mathematics
1 answer:
Tcecarenko [31]3 years ago
4 0

Answer:

Step-by-step explanation:

radius of circle=4

diameter=4×2=8

width=2 half circles means diameter=8

length=2 diameters=2×8=16

area=16×8=128

4 half circles make two circles

area of two circles=2×π r^2=2×π×4²=32 π

reqd . area=128-32 π=32(4-π)

You might be interested in
What is the equation of a circle with the center (2,3) that passes through the point (5,3)
Aliun [14]

Answer:

2nd one

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
2x + y = 3
Arlecino [84]
It’s d
You just have to keep on substitutes x or y . I added a picture hope that helps

3 0
3 years ago
Question #7: Which revolution resulted from the division of society shown in this diagram?
umka21 [38]

Answer: French (1789)

Step-by-step explanation:

5 0
3 years ago
How many 1/2 inch cubes can fit into a box with sides of 2 inches, 3 inches, and 3 inches.
frutty [35]
How many 1/2 inch cubes can fit into a box with sides of 2 inches, 3 inches, and 3 inches.
5 0
2 years ago
Carolyn was asked to solve the following system of equations. Her work is shown. What is the solution to the system of linear eq
Natalka [10]

Answer:

(11, 13)

Step-by-step explanation:

Carolyn's work is incorrect. Below is the correct solution:

Given:

3x - 2y = 7 ----› Equation 1

y = x + 2 -----› Equation 2

Substitute y = (x + 2) in equation 1

3x - 2y = 7 ----› Equation 1

3x - 2(x + 2) = 7 (substitution)

3x - 2(x) -2(+2) = 7 (distributive property)

[Note: this is where Carolyn made a mistake]

3x - 2x - 4 = 7

Collect like terms

x - 4 = 7

x = 7 + 4 (addition property of equality).

x = 11

Substitute x = 11 in equation 2

y = x + 2 -----› Equation 2

y = 11 + 2 (substitution)

y = 13

✅The solution to the system of equations would be:

(11, 13)

8 0
3 years ago
Other questions:
  • We use exponents to show what ??
    15·1 answer
  • Help plz help plz s god bless u and your grades
    12·1 answer
  • Andre rode his bicycle to a park located 5 1/2 miles from his house. He returned along the same route. After riding 7 1/2 miles
    14·1 answer
  • (2x-3)^5 please I need it fast thank you.
    13·1 answer
  • What is the slope of a line that passes through (-4 -13) and (19, 11)
    12·1 answer
  • What is the solution to the equation 3 + 4/4y = 4?
    9·1 answer
  • The ratio of laptops to tablets in the stock room of a store is 13 : 17. If there are a total of 90 laptops and tablets in the s
    13·1 answer
  • The diagram below shows the construction of an equilateral triangle Which statement justifies this construction?
    5·2 answers
  • Use the distributive property to evaluate the following expression: 9 × (4 + 9)
    8·2 answers
  • 1.) y + 3 > 7 what’s the answer?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!