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
g100num [7]
3 years ago
9

I need help time is running!!

Mathematics
1 answer:
Feliz [49]3 years ago
6 0

Answer: 1/3piex^2

3rd one down

Step-by-step explanation:

I’m not positive sorry if I’m wrong

You might be interested in
Help, I’m stuck. Thank you very much
ZanzabumX [31]
If you notice, the container is really just two circles, with a diameter of 4 each, and a square with sides of 10.5.

now, if we just get the area of each circle, keeping in mind their radius is half of the diameter, namely r = 2, and get the area of the 10.5x10.5 square, sum them up, that'd be the surface area of the container.

\bf \stackrel{\textit{2 circle's area}}{2(\pi r^2)}~~+~~\stackrel{\textit{area of the square}}{10.5\cdot 10.5}
\\\\\\
\stackrel{\textit{2 circle's area}}{2(\pi 2^2)}~~+~~\stackrel{\textit{area of the square}}{10.5\cdot 10.5}\implies 8\pi + 110.25
5 0
3 years ago
Penny sells knitted scarves for 12$ each. The cost of supplies to make each scarf is x dollars. How much profit will Penny make
vodomira [7]

Answer:

If I'm guessing, you're supposed to write an equation. So the answer would be yx + 12y.

Step-by-step explanation:

4 0
3 years ago
Find the area of the circle r = 3 ft
pav-90 [236]

Answer:

9π ft² or approximately 28.26 ft²

Step-by-step explanation:

The area of a circle is A=πr².

Plug 3 in for the radius.

A=π(3²)

A=9π ft²,

or using 3.14 for pi,

Approximately 28.26 ft².

5 0
2 years ago
I tried using a calculator but <br> All I got is 63 so I put a random answer down but.
Elza [17]

Answer:

Step-by-step explanation:

big 4l what lil savage tooh say

4 0
2 years ago
Read 2 more answers
Bobby’s uncle gave him 300 baseball cards. Each week, Bobby purchases 40 baseball cards to add to his collection.
Julli [10]

Answer:

C

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Letitia is making a pizza that needs to cover 36 square inches. Give two possible sets of dimensions (length and width) that wil
    5·1 answer
  • Eight thousandths of thirty five million
    15·1 answer
  • Which is a factor of 20x2 + 40x + 15?<br><br> 4x + 1<br> 4x + 3<br> 2x + 3<br> x + 2
    15·1 answer
  • What is the perimeter of a 81cm^2 area?
    5·1 answer
  • a can of paint will cover 20 square units my area that i want to paint has lenght of 20 inches and a width of 10 inches how many
    15·2 answers
  • Can I have some help?
    10·1 answer
  • 12x - 16 = 68<br> Solve for x
    5·2 answers
  • Triangle Q T S is shown. Angle A T S is a right angle. An altitude is drawn from point T to point R on side Q S to form a right
    13·2 answers
  • Select all the values of m that make the inequality m&lt;7.4 true. 7.40, 7.62, 6.8, 7.09, 8.1.
    5·2 answers
  • How can you use similar triangles to solve real-world problems?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!