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
Serjik [45]
2 years ago
6

a cone shaped container has a height of 9 inches and a diameter or 2in it is filled with a liquid that is worth $2 per cubic inc

h what is the total value of the liquid in the container use 3.14 for pi ​
Mathematics
1 answer:
Mice21 [21]2 years ago
5 0

Answer:

$18.84

Step-by-step explanation:

The area of a cone is (1/3)pi*r^2*h

With all variables plugged in we get an area of (1/3)*3.14*(1^2)*9, or 9.42 cubic inches. With a value of 2$/in^3, we get 2*9.42, or 18.84.

Therefore, the value of the container is $18.84.

You might be interested in
How many miles did a plane travel if it flew 455 miles per hour in 3 hours and what formula did you have to use
Kitty [74]

Answer:

It flew 1,365 miles

Step-by-step explanation:

Just multiply the speed in mph by the time in hours so 455 * 3

4 0
3 years ago
This one might not look familiar yet, but it's very similar to the distance problems you've already seen.
Debora [2.8K]

Answer:

176.

Step-by-step explanation:

5 0
2 years ago
A test to detect an infection gives a positive result 98% of the time if a person is infected. It is 97% accurate for people who
sergeinik [125]
Consider this:

If a test gives a positive result for an infected person 98% of the time, that means that 2% of the time, it gives a negative result for an infected person, which would be a false negative.

Then,

if the test is 97& accurate (not precise) for non-infected people, that means that it gives a negative result 97& of the time. So a positive result will be given 3% of the time for non-infected people, which is considered a false positive.
5 0
3 years ago
Read 2 more answers
50 POINTS TO Awnser my question any gibberish will be reported..
muminat
You need to add the two quadratics together...

x^2+11x-6+6x^2-3x+9

7x^2+8x+3
7 0
2 years ago
Read 2 more answers
(HELP ME 15 PTS)
kap26 [50]

Answer:   \bold{\dfrac{27x^2y^3}{16}}

<u>Step-by-step explanation:</u>

\dfrac{(3x^2y^5)^3}{(2xy^3)^4}\\\\\\=\dfrac{3^3\cdot x^{2\cdot 3}\cdot y^{5\cdot 3}}{2^4\cdot x^4\cdot y^{3\cdot 4}}\\\\\\=\dfrac{27\cdot x^6\cdot y^{15}}{16\cdot x^4\cdot y^{12}}\\\\\\=\dfrac{27\cdot x^{6-4}\cdot y^{15-12}}{16}\\\\\\=\dfrac{27\cdot x^2\cdot y^3}{16}

8 0
2 years ago
Other questions:
  • A pet store has 10 puppies for every 6 kittens. What is the ratio of kittens to puppies?
    14·1 answer
  • What is the best description of the acceleration of an object?
    11·1 answer
  • Math equations that equal 31
    8·1 answer
  • Write this number in standard form.
    7·1 answer
  • Please help meplease help meplease help meplease help meplease help meplease help meplease help me
    9·1 answer
  • An object consisting of two endpoints and all of the points between them
    9·1 answer
  • GOAT is a parallelogram. Find the length of AG.
    11·1 answer
  • Whats 5-1
    6·1 answer
  • Can someone please help me out?
    5·1 answer
  • Please help with these questions!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!