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
Bess [88]
3 years ago
7

What is the height of the cone below? ​

Mathematics
2 answers:
Paul [167]3 years ago
7 0

The height of the cone is h = 27

Formula:-

Step 1:-

The volume of the cone is  V=\frac{1}{3} (base)(height)V=31(base)(height)

Given volume is V= 45 in^ 3

Given base of the cone is B= 5 in^2

Step 2:-

by using formula, we get solution

45 = \frac{1}{3} (5)(h)45=31(5)(h)

cross multiplication, we get

\frac{45 x 3}{5} =h545x3=h

<em>now simplification, the height of the cone is h = 27</em>

<em>sauce</em><em>:</em><em> </em><em>brainl</em><em>y</em>

Gre4nikov [31]3 years ago
4 0

Answer:

27 in.

Step-by-step explanation:

Firstly, let's look at what we do know. We need to find the height of a cone and we know the area of the base (B) and we know the volume of the cone.

The first step is to determine the radius of the base, which we can use later.

The area of a circle is A = π r^2, so when we plug in the given information

5 = π r^2

And now we can solve for the radius

5/π = r^2

√(5/π) = r

r = 1.26

Now that we have the radius of the base, we can find the height of the cone using the volume formula.

V = π r^2 (h/3)

45 = π (1.26)^2 (h/3)

45 = π (1.59) (h/3)

45/(1.59π) = h/3

9.01 = h/3

3(9.01) = h

h = 27 in

You might be interested in
PLEASE HELP I NEED IT: You have a triangle with one 70 degree angle and one 40 degree angle. What is the measure of the other an
Rus_ich [418]

Answer:

70

Step-by-step explanation:

all the angles of a triangle sum 180, so 180 - (70 + 40) = 70

5 0
3 years ago
Read 2 more answers
What is the square root of 12 plus the square root of 27?
Minchanka [31]
The answer is 8.67 I think
8 0
3 years ago
Read 2 more answers
Find the third quartile. {2, 5 ,6, 7, 15, 16, 17}
marysya [2.9K]
Series = <span>{2, 5 ,6, 7, 15, 16, 17}

Here, Median = 7

Then Q3 = </span><span>{15, 16, 17}
Median of Q3 = 16

In short, Your Answer would be: 16

Hope this helps!</span>
7 0
3 years ago
What are the intercepts? type an ordered pair.​
Sunny_sXe [5.5K]

Answer: the x-intercepts are -4 and 2. The y-intercept(s) is 2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE BRAINLEST AND 20 POINTS PLEASEEEE
rewona [7]

Answer:

Question 4: Which equation is parallel to the above equation and passes through the point (35, 30)

y= \frac{5}{7} x + 5  is the correct answer, I found this by inputting the x and y value of the coordinate (35, 30) onto the equation and solving for y-intercept since the slope of all equations is the same (since it's traveling parallel)

30 = \frac{5}{7} (35) + y\\30 = 25 + y\\5 = y

so the equation would be y= \frac{5}{7} x + 5

Question 5: Which equation is perpendicular to the above equation and passes through the point (35, 30)

y=\frac{-7}{5} x+79 is the correct answer, I found this using the same method as before, input coordinate values into the equation and solve for the y-intercept (The only thing changed from the last answer is the opposite reciprocal slope).

30 = \frac{-7}{5}(35) + y \\30 = -49 + y  \\79 = y

so the equation would be y=\frac{-7}{5} x+79

6 0
2 years ago
Other questions:
  • Jim used his debit card to withdraw $35 from the ATM. Then, he wrote a check for $8.00. Which equation represents the total amou
    12·2 answers
  • Combined with the equation −9x + 3y = 12 creates a system of linear equations with no solution? Select one: A. 18x - 6y = 20 B.
    9·1 answer
  • Factorise fully 150-24d^2
    14·1 answer
  • Solve the set of equations <br> x-y=4<br> 2x+y=9
    13·1 answer
  • Find the missing angle: e.
    10·1 answer
  • HELLLPPP ME Y'ALL!!!!!!!!!!!?&gt;&lt;&lt;
    6·1 answer
  • Two parrallel lines were cut by a transversal.
    15·2 answers
  • HELPPPP ASAPPP MARKING BRAINLIEST
    10·1 answer
  • What is JL brainliest for answer
    9·1 answer
  • Can somebody please help me?!! I will give BRAINLIEST!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!