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
Gemiola [76]
3 years ago
14

An official NHL hockey puck is shaped like a cylinder with a diameter of 3 inches and a volume of 7.1 cubic inches. What is the

height of the hockey puck?
Mathematics
1 answer:
Dima020 [189]3 years ago
8 0

H=1in

You would need to use the equation V= pie times radius squared times height. Since it gives you the diameter, you would need to divide 3 by 2 to get 1.5. So now you would plug in 7.1=pie×1.5(squared)×h

Now solve the equation to get 1in.

And you can check this answer by using this same equation to plug in pi×1.5 (squared)×1 and you will get 7.1 as your volume.

You might be interested in
Write a story for this graph. ( Use the outline plz)
Katyanochek1 [597]

Answer:

Jack is evil.

Step-by-step explanation:

Jack wasn't very smart, one-day jack made a science experiment to increase the temperature of frogs 2 fold every week starting from 2 degrees Celcius, the graph shows how much he cooked the poor frog in the weeks that sadly, followed.

(in case you don't know fold just means multiplied by that much so 20k$ going 10 fold is 200k$)

3 0
3 years ago
You solved a linear system with two equations and two variables and got the equation -6=-6. How many solutions does the systems
elixir [45]

Answer:

The system of equations will have an infinite number of solutions.

Step-by-step explanation:

i) when we arrive at a solution of a linear system with two equations and two

 variables and the solution of the equation does not give the value of any

 variable but rather is in the form of an identity like the one given, that is

 -6 = -6, then we can say that the two equations are exactly the same and

  that the system of equations will have an infinite number of solutions.

4 0
3 years ago
If the equation below is solved by graphing, which statement is true? log (6 x + 10) = log Subscript one-half x Answer choices:
RideAnS [48]

Answer:

Option A -The curves intersect at approximately x = 0.46.

4 0
3 years ago
Read 2 more answers
I do not know what to put and this was due yesterday
atroni [7]

Answer:

Your answer will be x=2

Step-by-step explanation:

Five plus 6 times a number is equal to 21 minus 2 times the number

Your equation is this:

5+6x=21-2x

Subtract 6x from both sides

5+6x-6x=21-2x-6x

5=21-8x

subtract 21 on both sides

5-21=21-21-8x

-16=-8x    Divide -8 on both sides

2=x

Hope this helps :)

8 0
3 years ago
WILL MARK BRAINIEST!!!
zalisa [80]

Answer:

5/18

Step-by-step explanation:

(36-12-12-2)/36=5/18

5 0
3 years ago
Other questions:
  • what is the equation, in point slope form, for a line that goes though (8, -4) and has a slope of -5/6
    15·2 answers
  • √secA+tanA/√secA-tanA × √cosecA-1/√cosecA+1=1
    7·1 answer
  • What is the value of x in the equation = x - y = 30, when y = 15?
    11·2 answers
  • How to multiple a two digit number then round it by the nearest ten
    9·1 answer
  • Man and Sato we’re building a coffee table using 4 inch tiles. Nan used 30 tiles and Sato uses half as many. How many total tile
    12·1 answer
  • I need help ASAP thank you!!!
    12·1 answer
  • mike purchases a $11,350 car w/a loan from a credit union that requires a 20% down payment. What will mike borrow from the credi
    14·1 answer
  • maria bought 7 boxes. a week later half of all her boxes were destroyed in a fire. there are now only 22 boxes left. with how ma
    5·2 answers
  • A robot travels 20 meters in 5 minutes. What is the unit rate of speed at which the robot is traveling?
    5·1 answer
  • George invests $2000 in an account with an interest rate of 5%. Which best represents this?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!