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
lyudmila [28]
2 years ago
15

The height of a cylinder is equal to the diameter of the base. What expression represents the volume of the cylinder, in cubic u

nits?
4πx2
2πx3
πx2 + 2x
2 + πx3

Mathematics
2 answers:
mariarad [96]2 years ago
8 0

the answer is 2 piex^3

OverLord2011 [107]2 years ago
7 0

<span>The volume of the cylinder will be 2</span>πR^{3}

 

As shown in figure, R is the base radius of the cylinder.

H is the height of the cylinder.

Given: H = diameter of the base of cylinder.

Now, diameter of the base = 2R

So, H = 2R

<span>Volume of cylinder = π×</span>R^{2}×H

<span>                                  = π×</span>R^{2}×(2R)

<span>                                  = 2 π </span>R^{3} cubic units.

You might be interested in
Limited time . 10 points
AfilCa [17]

Answer:

Therefore the value of x is

x=1\pm\sqrt{19}i

Step-by-step explanation:

Given:

x^{2}+20=2x which is

x^{2}-2x+20=0

To Find:

x = ? using Quadratic Formula

Solution:

For a Quadratic Equation ax² + bx + c = 0 , Formula Method is given as

x=\dfrac{-b\pm\sqrt{b^{2}-4ac}}{2a}

On Comparing with above we get

a=1\\b=-2\\c=20

Substituting a , b , c in Formula method we get

x=\dfrac{-(-2)\pm\sqrt{(-2)^{2}-4(1)(20)}}{2\times 1}\\\\x=\dfrac{2\pm\sqrt{-76}}{2}\\\\x=\dfrac{2\pm2\sqrt{19}i}{2}\\Dividing\ by\ 2\ we\ get\\\\x=1 \pm\sqrt{19}i

Therefore the value of x is

x=1\pm\sqrt{19}i

8 0
3 years ago
Given the expression -7+6i/2+3i , perform the indicated operation and write the answer in the form a + bi.
Andre45 [30]
\dfrac{-7+6i}{2+3i}\times\dfrac{2-3i}{2-3i}=\dfrac{(-7+6i)(2-3i)}{(2+3i)(2-3i)}=\dfrac{4+29i}{4-9i^2}=\dfrac4{13}+\dfrac{29}{13}i
8 0
2 years ago
1+1 pls help me nopwwwwww
lana66690 [7]
Your answer would be 2
7 0
3 years ago
What is 100 ÷ 5 × 4 + 43 <br> A. 69<br> B. 144<br> C. 0.3<br> D. 1.2
inn [45]
123 - Use PEMDAS but since you have both division and multiplication you can just go from left to right
4 0
2 years ago
Read 2 more answers
The translation shown in the graph moves the figure to the right. What kind of translation is shown?
Elena-2011 [213]

the figure go to the left

6 0
3 years ago
Other questions:
  • In a chest there are some gold coins. Captain takes half the coins. Sally takes a quarter of the coins. There are 3 coins left.
    9·1 answer
  • Convert a person's weight of 164 pounds to kilograms. Show steps
    9·2 answers
  • Tanya and Becca are modeling what happens to Earth every 24 hours. Tanya is holding a tennis ball, which represents Earth. Becca
    5·1 answer
  • Use these digits once,1,2,4,and 8 to get an answer of 0
    6·2 answers
  • Solve for x: 2 over 3 (x − 4) = 2x. 2 −2 −8 −4
    12·2 answers
  • I need help ASAP PLEASE please...
    11·1 answer
  • Which property of equality is represented by the equation below?
    8·2 answers
  • Y = 4x + 8 when x = 3y
    5·1 answer
  • Please Help). Use the figure below to answer the questions. A) Describe in words a sequenc of transformations that maps □ABC to
    5·1 answer
  • 5. Higher Order Thinking if 1/2 multiplied
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!