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
tekilochka [14]
3 years ago
5

How do I solve this

Mathematics
1 answer:
Flauer [41]3 years ago
3 0
Volume of Cylinder  V₁ =πR². H

Volume of a cone  V₂ = (1/3).πR².h

We know that H=4h (given) &  R, the radius =75 &The total Volume = V₁+V₂,
We also know that the hopper has one cylinder & 2 equal cones
Hence
πR². H + 2 [(1/3).πR².h] =343,000 ft³
π(75)².H + 2[(1/3).π(75)².h] =343,000
But H = 4h, then
π(75)².4h + 2[(1/3).π(75)².h] =343,000. Solve for h
26250.π.h = 81,466.8.h = 343,000

& h=343,000/81,466.8, ==> h=4.16 ft & H =16.6 FT



You might be interested in
A graph has a constant of proportionality of 2.54. Let y represent centimeters and x represent inches. What is the unit rate of
Helga [31]

Answer: 2.54 is the rate of the given equation.

Step-by-step explanation:

Let x is the independent variable and y is the dependent variable.

Since, By the definition of proportionality,

y = k x

Where k is the constant of proportionality.

And, Here k = 2.54

Thus, the equation of line is,

y = 2.54 x

since, rate of the equation is the slope of the line.

And, the general equation of line

y = m x +c

Where, m is the slope of the line.

By comparing the equation of line y = 2.54 x  with this.

The slope of the line = 2.54

Therefore, 2.54 is the rate of the given equation.



3 0
3 years ago
What elements are found in the universal set but not in sets an or b?​
GaryK [48]

Answer:

Complement of a Set If U is a universal set and A is a subset of U, then the set of all elements in U that are not in A is called the complement of A and is denoted Ac.

Step-by-step explanation:

8 0
2 years ago
Josie buys a scoop of dried cranberries and a scoop of dried bananas to make trail mix. The
iris [78.8K]

Answer:

4.65

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is 12% of 79 ??
Rus_ich [418]
12% Of 79 Would be 9.48. Hope this helped :)
8 0
3 years ago
Read 2 more answers
What expressions are equivalent to q+p+q+p+q
Kipish [7]
You can resolve all of them.
so the first one would be 3q+2p
that second 2p+3q
the third 2p+2q+q which equals 2p+3q

they all end up as the same thing so both are equivalent
6 0
3 years ago
Other questions:
  • Each interior angle of a regular n-sided polygon is 150 degrees. How many sides does the polygon have?
    10·1 answer
  • ALGEBRA 1, SEM. 2
    7·1 answer
  • A painter places an 11-ft ladder against a house. The base of the ladder is 3 ft from the house. How high on the house does the
    11·2 answers
  • Answer asap I really need too pass
    10·1 answer
  • Which test point holds true for 2/5x-1/5y≥0
    5·1 answer
  • The formula to find tha area of a cylinder
    12·2 answers
  • What are the coordinates of point B in the diagram?
    12·1 answer
  • PLEASE HELP ME IM DESPERATE!
    5·1 answer
  • Dylan's hiking club is planning to stay overnight at a camping lodge. Each large room can hold 15 hikers. There are 168 hikers.
    11·2 answers
  • Can anybody do this please hurry
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!