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
Salsk061 [2.6K]
3 years ago
7

1. The cylindrical container is four-fifths full of powder. Show ALL work for the following.

Mathematics
1 answer:
Marizza181 [45]3 years ago
5 0

By definition, the volume of a cylinder is given by:

V = \pi r ^ 2h

Where,

r: cylinder radius

h: cylinder height

Therefore, the total capacity of the container is:

V = \pi (6) ^ 2 (18)

Rewriting we have:

V = 648 \pi

Then, the amount of total dust is given by:

V '= \frac{4}{5} V

Where,

V: volume of the container

Substituting values:

V '= \frac{4}{5} (648 \pi)

Rewriting:

V '= 518.4 \pi

Answer:

The total capacity of the container in terms of π is:

V = 648 \pi

The volume of the powder in terms of π is:

V '= 518.4 \pi

You might be interested in
The sun warms your face on the beach or melts your ice cream cone. This heat transfer from the sun is
defon
The heat transfer is D. Radiation
Radiation consists of heat and light which are relevant in this case
5 0
3 years ago
Read 2 more answers
Show all steps used to solve the problem 4x+6<-6
mel-nik [20]

The answer is x<-3

Step-by-step explanation:

4x+6<-6

-6 -6

4x>-12

÷4x. ÷4×

x<-3

4 0
3 years ago
What is the approximate area, in square units, or circle C
Anestetic [448]
See picture hope it helps

7 0
3 years ago
A three digit number is formed at random using the digits
kramer

Answer:

2/3, or 66.7%

Step-by-step explanation:

There are 2 options for the first digit (3 or 4).

After the first digit is selected, it cannot be repeated, so there are 2 options left for the second digit.

After the first two digits are selected, there is only 1 option for the third digit.

So there are 4 permutations greater than 300.

The total number of permutations is 3! = 6.

So the probability is 4/6 = 2/3.

3 0
3 years ago
Describe how to find the domain of a square root function just by looking at the function.
astra-53 [7]

Answer:

Step 1: Set the expression inside the square root greater than or equal to zero. Step 2: Solve the equation found in step 1. In this case, we divided by a negative number, so had to reverse the direction of the inequality symbol. Step 3: Write the answer using interval notation.

3 0
2 years ago
Other questions:
  • your annual health insurance premium is $ 3000. your business pays 65% if you are paid weekly what is the paycheck deduction
    12·1 answer
  • 1. $210.00 increased by 40% is what percent of $210.00? 2. How much money is a $210.00 increased by 40%?
    14·1 answer
  • Please help!!!!!!!!!!!!!
    14·1 answer
  • I need help with this 14a-72r-c-34d?
    6·1 answer
  • I need the volume of these two, please give me a quick answer. I don't have much time​
    6·2 answers
  • Linear or non linear?<br><br> Y=2x(the power of 2) +X+4
    8·1 answer
  • Can someone please help me with this it’s due tonight
    7·1 answer
  • The number of micro-organisms in a culture triples every 3hrs. If there were 2 micro-organisms present at noon, how many were th
    15·1 answer
  • Please help me !! Show work if possible
    14·1 answer
  • Triangle XYZ is translated by the rule (x + 1, y − 1) and then dilated by a scale factor of 4 centered at the origin. Which stat
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!