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
deff fn [24]
3 years ago
8

The value of the surface area (in square centimeters) of the cone is equal to the value of the volume (in cubic centimeters) of

the cone. The formula for the surface area S of a right cone is S=πr2+πrl, where r is the radius of the base and l is the slant height. Find the height of the cone.

Mathematics
1 answer:
Dovator [93]3 years ago
6 0

Answer:

The height of the cone is 10.9 cm

Step-by-step explanation:

step 1

Find the height of the cone

Applying the Pythagoras Theorem

12^{2}=5^{2}+h^{2}

144=25+h^{2}

h^{2}=144-25

h^{2}=119

h=10.9\ cm

therefore

The height of the cone is 10.9 cm

You might be interested in
22. Find the average of the following numbers: 15, 12, 14, 11, 13. Which
Alekssandra [29.7K]

Answer:

I'm not sure what method this was but I added up all the numbers and divided it by 5.

Step-by-step explanation:

The answer is 13. I added up all the numbers to get 65. Then, I divided 65 by 5 to get 13. Hope this helped!

4 0
3 years ago
What inequality represents the following sentence?
Maurinko [17]
C.

Hope this helps! :)
7 0
3 years ago
Which table shows a no change linear relationship?
Phantasy [73]

Answer:

C

Step-by-step explanation:

Each of the tables is a linear relationship. Linear relationships increase or decrease steadily by adding or subtracting a constant. Table A increases by 5. Table B decreases by 2. Table C doesn't change. Table D increase by 4.

A "no change" means the y values never change. The constant is 0 and is a horizontal line. Table C is the solution.

8 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points (1, 3) and (5, –2)?
Sergeu [11.5K]

m=-(5/4)

From left to right, (1,3) is first and then comes (5,-2). Always remember when finding slopes without equations, the rule is RISE over RUN, to the numerator and denominator, respectively.

The y value of the second coordinates becomes negative which is unlike the y value in the first coordinates, which means our slope is downward, meaning it has a negative sign in front.

In every slope, there’s a numerator, being the rise, and a denominator, being the run.

To find the rise, we must look at the y values. Starting at 3 going to -2 has a space of 5 units, making that our numerator.

To find the run, the first x value is 1 and the second is 5, making a space of 4, which is out denominator.

With these two numbers and the negative sign, we get -(5/4) as our slope.

7 0
3 years ago
A cab ride f I'm your home to the airport cost $23.47. If you want to tip the cab driver close to 10 percent of the fare, how mu
Westkost [7]
10% of 23.47 is 2.347 so about $2.35
5 0
3 years ago
Other questions:
  • Basic Stats for psychology
    5·1 answer
  • What is the answer of question 16 <br><br> Please help me and I put you brainest
    13·1 answer
  • What is the solution to the equation?<br> 3/4(4c+16)=2c+9
    5·2 answers
  • write an equation of the line which has the given slope and passes through the given point. m=-5; (9,1) with formula
    11·1 answer
  • Harry's rectangular side yard is 2 yards by 14 yards with an area of 28 square yards. Which dimensions have the same area
    5·1 answer
  • Three friends are working at the comic book store. They start the day with $300 in the cash register. Through the day, they make
    13·1 answer
  • Which equation has roots whose sum is 3 and whose product is -4?
    11·1 answer
  • Which two square roots are used to estimate square root of 8?
    13·1 answer
  • Estimate the solution to the system of equations.
    12·1 answer
  • What is the value of h?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!