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
brilliants [131]
3 years ago
7

I need help

Mathematics
2 answers:
Julli [10]3 years ago
5 0

Answer:

<h2><u>Solution</u><u> </u><u>:</u><u>-</u></h2>

Radius is 3

Height is 2

So,

Volume = πr²h

Volume = 3.14 × (3)² × 2

Volume = 3.14 × 9 × 2

Volume = 3.14 × 18

Volume = 56.5 units²

maxonik [38]3 years ago
3 0

Answer: 56.52

Step-by-step explanation:

You can get a volume of a cylinder by multiplying pie which is 3.14 by radius squared multiplied the height...

The equation is Volume = πr²h

Or in simpler terms:

3.14 × radius ×radius × height

So the final equation is:

3.14 × 3² × 2

=56.52

You might be interested in
A cone has a height of 1 meter and a diameter of 2 meters. What is it’s volume
Ber [7]

Cone volume formula: V = πr²h/3

r = radius

h = height

The radius is half the diameter, so, we can divide.

2 / 2 = 1

Now, solve with the given values.

V = π(1)²(1)/3

V = π(1)(1/3)

V = 3.14(1/3)

V ≈ 1.05

Therefore, the volume is roughly 1.05m^3

Best of Luck!

6 0
3 years ago
If f(x)=-2x^2+5x-3 and g(x) is the reflection of f(x) across the y-axis, then an equation of g is which of the following
Ymorist [56]

To reflect a function across the y-axis you have to change

x\mapsto -x

So, the function becomes

f(x)=-2x^2+5x-3 \mapsto f(-x)=-2(-x)^2+5(-x)-3=-2x^2-5-3

3 0
3 years ago
Find the solution set for the given inequality if the replacement set is {1, 2, 3, 4, 5}.
Nitella [24]

Answer:

The Ans. {2, 3, 4, 5}

Step-by-step explanation:

5x – 2 ≥ 8 when we will replace the given values{1, 2, 3, 4, 5} insted of X we get true solution set by {2, 3, 4, 5}

4 0
1 year ago
(6x^2+40x+29)/(x+6)  what is the Quotient and Remainder
Lunna [17]
Are you sure  about the arrow up or down..
8 0
3 years ago
Express in exponential form log(2)16 = 4
S_A_V [24]
\bf \textit{exponential form of a logarithm}&#10;\\\\&#10;log_a  b=y \implies   a^y=  b\qquad\qquad &#10;%  exponential notation 2nd form&#10;a^y=  b\implies log_a  b=y \\\\&#10;-------------------------------\\\\&#10;log_2(16)=4\qquad \qquad \implies \qquad 2^4=16
8 0
3 years ago
Other questions:
  • Find the value of x
    10·1 answer
  • Johson has 4 points. If a line connects two points, how many lines can he draw? <br> 1,4,6 or 12
    15·1 answer
  • The figure shows two triangles on the coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis an
    12·2 answers
  • How to write an equation for functions
    12·2 answers
  • 2 1/6 - (-8/3) + (-4 7/9) =
    14·1 answer
  • Joel biked 9 miles east and then 12 miles north. If he
    15·2 answers
  • $16 for 2 tickets; $40 for 5 tickets
    12·2 answers
  • A: 1/2
    9·2 answers
  • Can someone help me please?
    13·2 answers
  • hi i'm really struggling with this and its due later today! If someone could show the work of how to do it and the answer that w
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!