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
alexira [117]
3 years ago
9

The surface area in square units of a cylinder with a volume of 18 cubic units is a function of its radius in units where . What

is the surface area of a cylinder with a volume of 18 cubic units and a radius of 3 units
Mathematics
1 answer:
kupik [55]3 years ago
4 0

Answer:

the height is 0.6367 so the surface area is 68.55

You might be interested in
What is the axis of symmetry of the function f(x)=-(x+9)(x-21)
Firlakuza [10]
Carry out the mult.:  f(x) = -[x^2 - 21x + 9x - 189] 

Combine like terms:  f(x) = -[x^2 - 12x - 189]
Eliminate the brackets [   ]:      f(x) = -x^2 + 12x + 189
Identify coefficients a, b and c:   a= -1, b=12, c=189

The equation of the axis of symmetry is    x = -b/(2a), which here equals

x = -(12)/[2(-1)], or     x = 6

This is also the x-coordinate of the vertex.  Plug x=6 into the original equation to calculate the y-coordinate.
3 0
3 years ago
HELP!!!In the expression 100 a/b, if a is greater than b, which statements are true? b ≠ 0. Select all that apply.
MAXImum [283]

Answer:

\large\boxed{\text{The expression is equal to}\ \sqrt[b]{100^a}}\\\boxed{\text{The expression is greater than 100}}

Step-by-step explanation:

a^\frac{m}{n}=\sqrt[n]{a^m}\\\\\text{True statement:}\\\\100^\frac{a}{b}=\sqrt[b]{100^a}\\\\a>b\to\dfrac{a}{b}>1\to\dfrac{a}{b}=1\dfrac{a-b}{b}\\\\100^\frac{a}{b}=100^{1\frac{a-b}{b}}=100^{1+\frac{a-b}{b}}=100^1\cdot100^\frac{a-b}{b}=100\sqrt[b]{100^{a-b}}\\\\a>b\to a-b>0\to100^{a-b}>1\\\\\text{Therefore}\ 100\sqrt[b]{100^{a-b}}>100

4 0
3 years ago
16/ ? = -8 can anyone help plz
erma4kov [3.2K]
I believe the answer is 8
3 0
2 years ago
Read 2 more answers
I really need help with this, ill give brainly.
rusak2 [61]

Answer:

the rate of change is-3 2

3 0
3 years ago
Express the area of the entire rectangle. Your answer should be a polynomial in standard form.
disa [49]

The standard size of the rectangle's area is x² + 12x + 35

Given:

a diagram that depicts the polynomial that denotes a rectangle's length and width.

The rectangle's area is equal to its length x width.

Given that length is equal to x + 7 and width is equal to x + 5, the area is equal to length plus width.

Add the numbers in brackets: Area = x2 + 5x + 7x + 35

Area = x2 + 12x + 35

A quadrilateral with equal angles and parallel opposite sides is referred to as a rectangle. We are surrounded by numerous rectangular objects. The length and width of a rectangular shape are the two dimensions that define it. The rectangle's length and width are its longer and shorter sides, respectively. We will learn about the properties of the rectangle shape in this chapter.

To learn more about rectangle's area here

brainly.com/question/20693059

#SPJ4

Full Question = Express the area of the entire rectangle.

Your answer should be a polynomial in standard form.

x+7 x+5

4 0
1 year ago
Other questions:
  • Anthony has a sink that is shaped like a half-sphere
    15·1 answer
  • -3x+24y-36 factor the expression
    15·1 answer
  • Find the area. The figure is not drawn to scale.
    13·1 answer
  • Finding an Equation of a tangent Line in Exercise, find an equation of the tangent line to the graph of the function at the give
    9·1 answer
  • At the local dairy farm, Kareem buys a 32-oz container of yogurt for $2.56. Jonah buys a 6-oz container of yogurt for $0.48. Are
    11·1 answer
  • On a coordinate plane, a solid straight line has a positive slope and goes through (negative 4, 0) and (0, 2). Everything to the
    9·2 answers
  • A triangle has an area of 36 cm². The base and height are scaled by a factor of 5.
    11·1 answer
  • Please help will name brainlyest
    8·1 answer
  • Work out the number of cubes in the cuboid
    11·1 answer
  • Can someone please explain how to solve 2.7÷0.8 step by step please​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!