All categories

3 years ago

What is the volume of this?

Mathematics

2 answers:

Whitepunk [10]3 years ago

8 0

Answer:

1,832.4

Step-by-step explanation:

To find the base you multiply the radius by itself to pi. Then you multiply that by the height. The next step would be to divide that by 3.

sweet-ann [11.9K]3 years ago

6 0

1832.18, sorry if im wrong

You might be interested in

Assume that x and y are both differentiable functions of t and find the required values of dy/dt and dx/dt. xy = 4 (a) Find dy/d

kompoz [17]

Answer:

a) -0.9375

b) 1.25

Step-by-step explanation:

We are given the following in the question:

$f(x,y) = 4$

where x and y are both differentiable functions of t.

a) x = 8 and dx/dt = 15

$\\xy = 4\\\\y = \dfrac{4}{x}\\\\y = \dfrac{4}{8}=\dfrac{1}{2}\\\\\dfrac{d(f(x,y))}{dt} = 0\\\\x\dfrac{dy}{dt} + y\dfrac{dx}{dt} = 0\\\\8\dfrac{dy}{dt} + \dfrac{1}{2}(15) = 0 \\\\\dfrac{dy}{dt} = \dfrac{1}{8}\times \dfrac{-15}{2}\\\\\dfrac{dy}{dt} = -\dfrac{15}{16}\\\\\dfrac{dy}{dt}=-0.9375$

b) x = 1 and dy/dt = –5

$xy = 4\\\\y = \dfrac{4}{x}\\\\ y= 4\\\\\dfrac{d(f(x,y))}{dt} = 0\\\\x\dfrac{dy}{dt} + y\dfrac{dx}{dt} = 0\\\\(1)(-5) + 4\dfrac{dx}{dt} = 0 \\\\\dfrac{dx}{dt} = \dfrac{5}{4}\\\\\dfrac{dx}{dt} = 1.25$

3 0

4 years ago

Look at the following survey and then answer the question.

wolverine [178]

Answer:

c 32 out of 80 were surveyed

7 0

3 years ago

Are the sets equivalent A{12,20,21,22,23} B{18,19,20,21,22}

Bingel [31]

hey mate:-

hey mate:- A{12,20,21,22,23}

here number of elements in A= 5

B{18,19,20,21,22}

here number of elements in B= 5

number of elements in A= number of elements in B= 5

as we know

when number of elements are same

given

here number of elements in A=here number of elements in B

there fore these are equivalent sets..,,

5 0

3 years ago

Find the unit price 9 colored pencils for $2.88 $ per colored pencil

mrs_skeptik [129]

Answer:

32 cents per color pencil

Step-by-step explanation:

well well if you divide $2.88 into 9 you'll get 32 cents

8 0

3 years ago

Please solve this with explanations!

lyudmila [28]

Answer:

D. -2x - 8

Step-by-step explanation:

1) Simplify 1/3(6x+15) to 6x+15/3

-6x+15/3 - 3

2) Factor out the common term 3.

-3(2x+5)/3 - 3

3) Cancel 3.

-(2x+5)-3

4) Remove parentheses.

-2x-5-3

5) Collect like terms.

-2x+(-5-3)

6) Simplify

-2x-8

3 0

2 years ago