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
serious [3.7K]
2 years ago
11

A hemispherical tank is filled with water and has a diameter of 22 feet. If water

Mathematics
2 answers:
Gekata [30.6K]2 years ago
8 0

Answer:

130742.35 lbs

Step-by-step explanation:

taurus [48]2 years ago
3 0

Given :-

Diameter of tank = 20 feet

Radius of tank, r = 20/2 = 10 feet

To Find :-

Volume of the hemisphere

Formula to be used :-

Volume of the hemisphere = 2/3 × π × r³

Solution :-

Putting the values, we get

Volume of the hemisphere = 2/3 × π × r³

⇒ Volume of the hemisphere = 2/3 × 22/7 × 10 × 10 × 10

⇒ Volume of the hemisphere = 44000/21

⇒ Volume of the hemisphere = 2095. 23 feet³

Now, Total weight of the water

⇒ Total weight of the water = 62.4 × 2095.23

⇒ Total weight of the water = 130742.35 pounds

Hence, the Total weight of the water is 130742.35 pounds

Step-by-step explanation:

You might be interested in
SOMEBODY HELPPPPP!!!!
saw5 [17]

Answer:

2

Step-by-step explanation:

7 0
3 years ago
A triangle has points dallas, destination 1, and destination 2. the distance from dallas to destination 1 is 720 miles, and the
timurjin [86]

The distance from the second destination back to Dallas is 918 miles

<h3>Given</h3>

A triangle has points Dallas, destination 1, and destination 2.

The distance from Dallas to destination 1 is 720 miles

The distance from destination 1 and destination 2 is 290 miles

the angle formed between Dallas, destination 1, and destination 2 is 125 degrees.

He moves from destination 1 to Dallas then destination 2

We could use cosine law to find the distance

<h3>What is cosine law?</h3>

The Law of cosines or cosine law means the relation between the length of sides of a triangle with respect to the cosine of its angle. It is also called the cosine rule

b^{2}=a^2+c^2-2ac*cosB

=290^2+720^2-2*720*290*cos125

=84100+518400-417600 cos 125

=602500-417600*(-0.5735)

=602500+239493.6

=841993.6

b=917.6 miles

≅918 miles

The distance is 918 miles  he will fly from the second destination back to Dallas

Learn more on Distance here:

brainly.com/question/23183268

#SPJ4

5 0
1 year ago
Evaluate if a = 6. <br> a + a2 = what
Lorico [155]
42 :6 to the second power is 36 plus 6 is 42
7 0
2 years ago
Read 2 more answers
Help I just don’t know what I’m supposed to do?
Sidana [21]
Multiple each number I think
4 0
3 years ago
Please help me guys, thanks
mr_godi [17]

Answer:

R = 0.06

Step-by-step explanation:

Hello

If, I = PRT

then,

900 = (7500)*R*2

R = 900/15000

R = 0.06

Best regards

6 0
3 years ago
Other questions:
  • Hi everyone!! I just need the o e that is circled in red, that all. Thank you all in advance!!!
    9·1 answer
  • Write a polynomial function with rational coefficients so that P(x) = 0 has the given roots. 4, 16, and 1 + 9i
    5·1 answer
  • What are rational numbers and how do you tell the difference between integers? Please answer what are rational numbers first.
    5·1 answer
  • Find the measures of the supplementary angles if their measures are in ratio of 11:25
    6·1 answer
  • 0.11 as a fraction and in the simplest form
    15·2 answers
  • Can someone help me please
    6·1 answer
  • A rectangular garden has a total area of 48 square yards. What are two possible side lengths for this garden?
    11·1 answer
  • Which prism has a greater volume?<br><br> Prism.
    5·1 answer
  • Find the perimeter of the polygon with the given vertices. Round your answer to the nearest hundredth.
    8·1 answer
  • Apply the distributive property (m−3+4n)⋅(−8)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!