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
9966 [12]
2 years ago
8

A spherical tank is 4 m tall and therefore has a capacity of about 33500 l (note that 4m is its diameter, and one cubic meter is

1000 l). You have been asked to put level lines on the tank showing the depths where the tank contains 10000, 20000, and 30000 l of liquid.
SAT
2 answers:
Elanso [62]2 years ago
8 0

The level line at 10,000 liters is 2.65 m, the level line at 20,000 liters is 3.36 m and the level line at 30,000 liters is 3.85 m.

<h3>Volume of the spherical tank</h3>

The volume of the spherical tank is calculated by using the following formula as shown below;

V = \frac{4}{3} \pi r^3= \frac{4}{3} \pi (\frac{d}{2} )^3= \frac{4}{3} \pi \frac{d^3}{8} = \frac{1}{6} \pi d^3

<h3>The depth of the tank at different capacity level</h3>

The level lines on the tank showing the depths of different capacities is calculated as follows;

(\frac{1}{6} \pi d^3 )k = V\\\\k = \frac{V}{d^3} \\\\\frac{V_1}{d_1^3} = \frac{V_2}{d_2^3}\\\\d_2 = \sqrt[3]{\frac{V_2d_1^3}{V_1} }\\\\for \ 10,000 \ L\\\\d_2 = \sqrt[3]{\frac{10,000\times 4^3}{33,500} }\\\\d_2 = 2.65 \ m\\\\for \ 20,000 L\\\\d_3 = \sqrt[3]{\frac{20,000\times 4^3}{33,500} }\\\\d_3 = 3.36\ m\\\\d_4 = \sqrt[3]{\frac{30,000\times 4^3}{33,500} }\\\\d_4  = 3.85 \ m

Thus, the level line at 10,000 liters is 2.65 m, the level line at 20,000 liters is 3.36 m and the level line at 30,000 liters is 3.85 m.

Learn more about volume of spherical tank here: brainly.com/question/24480057

Natasha2012 [34]2 years ago
8 0

The level line for 10000 l is : 2.65 m , The level line for 20000 l is : 3.36 m . and The level line for 30000 l is : 3.85 m

<u>Given data :</u><u> </u>

Diameter of tank ( d ) = 4 m

1 cm³ = 1000 l

<h3>Volume of a spherical tank </h3>

The volume of a spherical tank can be calculated as

V = \frac{4}{3}\pi r^3 = \frac{1}{6}\pi d^3

Next step : calculate the level lines at various capacities

applying equation above

V = (\frac{1}{6} \pi d^3)k

where k = v / d³

therefore : di = \sqrt[3]{\frac{Vid^3}{V_{1} } }  ------- ( 1 )

where : di = level line , Vi = volume of tank , V1 = capacity of tank = 33500

             d = diameter of tank

Applying equation ( 1 )

  • For Vi = 10000 l

   level line ( di ) = 2.65 m

  • For Vi = 20000 l

 level line ( di ) = 3.36 m

  • For Vi = 30000 l

  level line ( di ) = 3.85 m

Hence we can conclude that The level line for 10000 l is : 2.65 m , The level line for 20000 l is : 3.36 m . and The level line for 30000 l is : 3.85 m

Learn more about spherical tank volume : brainly.com/question/11279298

You might be interested in
There are clouds forming over Florida. The temperatures in the clouds and in the air are above freezing. Which form of precipita
levacccp [35]

Answer:

Rain

Explanation:

In certain temperatures, water droplets freeze

4 0
3 years ago
Read 2 more answers
Which statements are true regarding the diagram for circle p and the angles created? check all that apply. ∠dec is a circumscrib
Evgesh-ka [11]

Answer:1 2 4 5

Explanation:

5 0
2 years ago
Maria is staying at a hotel that charges $99.95 per night plus tax for a room. A tax of 8% is applied to the room rate, and an a
Sphinxa [80]

Answer: 1.08(99.95x) + 5 total nights

Explanation:

4 0
3 years ago
A collection of quarters, dimes, and nickels is worth $5.00. If the ratio of quarters to dimes is 2:4:7, how many quarters are t
Blababa [14]

Answer:

8 quarters

Explanation:

Let's look at the ratio first off.

2 quarters: 4 dimes: 7 nickels

Let's write it in terms of money

50 cents of quarters: 40 cents of dimes: 35 cents of nickels

If we add up all the cents then we get $1.25

Then, if we divide $5 by $1.25 we get 4.

You should then multiply the original ratio by 4:

8 quarters: 16 dimes: 28 nickels

Let's check this by turning it to money:

$2: $1.60: $1.4

This all adds up to $5

Therefore your answer is 8 quarters.

<em>Hope this helps!</em>

<em>- Kay</em>

8 0
3 years ago
Read 2 more answers
Use a Pythagorean Triple to find x.
dlinn [17]

Explanation:

Given

perpendicular (p) = 48

base(b) = 14

hypotenuse (h) = x = ?

We know by using Pythagoras theorem

x² = p² + b²

x² = 48² + 14²

x² =2304 + 196

x² = 2500

x = √2500

Therefore x = 50

Hope it will help you :)

5 0
3 years ago
Other questions:
  • Describe two environments in which minerals form. List a mineral that is formed in each environment
    12·1 answer
  • Why would a taiga forest exist in Arizona?
    12·2 answers
  • Find the residual values, and use the graphing calculator tool to make a residual plot.
    10·2 answers
  • What would you do if you were born during World War Two
    8·1 answer
  • In 50 words or less, summarize the information that you documented in your online journal about the logistics of the ACT test fo
    12·1 answer
  • In an experiment, the __________ is the part that does not change. A) independent variable B) constant C) dependent variable
    10·2 answers
  • Hello everyone! i am extremely bored i doubt anyone is on
    13·1 answer
  • What is the solution to the proportion? 3 y − 8 12 = y 5.
    11·1 answer
  • Cultural views that influence and affect relationships.
    12·1 answer
  • Big ideas math: modeling real life grade 6 assessment book answer key
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!