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
patriot [66]
3 years ago
8

Please help. Approximately how many cubic feet of water does she need?

Mathematics
1 answer:
maria [59]3 years ago
3 0

Answer:

The amount of water she needs to pump in:

V = Base area x Height x 1/2 = (4/2)^2 x pi x 0.75 x 1/2 = 1.5pi = ~4.7 (ft3)

=> Option D is correct.

Hope this helps!

:)

You might be interested in
Alguém me ajuda rapido por favor tou aki rachando a cuca e n consigo
Lady bird [3.3K]

The vertices of a right triangle are (–6, 4), (0, 0), and (x, 0). Find the value of x.

4 0
3 years ago
(x2 − 8x + 5) − (−3x2 + 5x − 9)
julia-pushkina [17]
(X²-8X+5)-(-3X²+5X-9)
=X²-8X+5+3X²-5X+9
=4X²-13X+14
That's your answer lovely~
7 0
2 years ago
If a convex polyhedron has 12 edges and 8 faces, then how many vertices does it have?
Vika [28.1K]
Hi 

Use Euler's formula for this for a 3D figure. F + V = E + 2, where F is the number of faces, V is the number of vertices, E is the number of edges, +2! You have enough info to fill in the formula to find that the number of vertices is 6.
Hoped I Helped 
4 0
3 years ago
Read 2 more answers
1 ) Find the volume of a cylinder with diameter 22 in and height 15 in.
OverLord2011 [107]
1. The volume of the cylinder is calculated through the equation, V = πr²h. Substituting the known values,
                 V = π(22 in/2)²(15 in) = 1815π in³ = 5701.99 in²
2. The answer to this item is letter "C. area of the base x height".
3. The volume of the prism is 5 x 5 x 10 cm or equal to 250 cm³. 
6 0
3 years ago
Read 2 more answers
Let's consider the time as a discrete variable with an increment of 1 minute. You arrive at a bus stop at 10 AM, knowing that th
Dafna11 [192]

Answer:

a) 2/3

b) 1/3

Step-by-step explanation:

Let X be the random event that measures the time you will have to wait.  

Since time is uniformly distributed between 10 and 10:30 in intervals of 1 minute

P(n < X ≤ n+1) = 1/30 for every minute n=0,1,...29.

a)

P( X > 10) = 1 - P(X ≤ 10) = 1 - 10/30 = 2/3

b)

P(10 <  X ≤ 20) = (20-10)/30 = 1/3

7 0
2 years ago
Other questions:
  • 10) Wei received $55.35 in interest on a $1230 in her
    10·1 answer
  • Twins Bruno and Charlie both work at the same restaurant for an hourly rate. Bruno earns minimum wage as a dishwasher, while Cha
    15·1 answer
  • PLEASE. WILL GIVE BRAINLIEST
    7·1 answer
  • Match the vocabulary word with the correct definition.
    7·1 answer
  • Explain what is meant by the following, illustrate with an example:
    6·1 answer
  • What are the zeros of the function f(x) = x^2 + 5x + 5 written in simplest radical form?
    5·1 answer
  • PLEASE PROVIDE REASONING AND SHOW WORK TO
    13·1 answer
  • 5. In Quadrilateral ABCD,
    13·1 answer
  • Complete the table of values for..
    8·1 answer
  • I’m really confused with this…please explain if you can! :)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!