If h = 13 units and r = 6 units, then what is the volume of the cone shown above?

Answers

Answer 1

Answer: the equation for a cone is
V=(1/3)hpir^2

if pi=aprox 3.14 for this quesiton
and r=6 and h=13

V=(1/3)(13)(3.14)(6^2)
V=(1/3)(13)(3.14)(36)
V=(13)(3.14)(12)
V=(3.14)(156)
V=489.84 cubic units

Related Questions

What fraction is between 0 and 1/2
15 is 75% of what?
What is less than 7 and can go into 5 evenly
The sum of a number ,1/6 of that number ,2 1/2 of that number, and 7 is 2 1/2 find the number
What is the percent of increase from 50 to 90

80 is 1/10 of what number

Answers

80 is 1/10 of 800

Because 1/10 x 800 = 80

4x + 12 = -7y
-y + 12 = 4x
Solve with elimination

Answers

Take the second equation and flip it around so the y on the left ends up on the right and the 4x on the right ends up on the left. This makes all negatives positive and all positives negative. -4x + 12 = y

Then add the first equation to the second equation
4x +12 = -7y
-4x + 12 = y this eliminates the x's
24 = - 6y then divide by - 6
- 6 - 6
- 4 = y

So if you know that y = negative 4, you can substitute into either equation. I pick the second one because I am a lazy person.
-y + 12 = 4 x
-(-4) + 12 = 4 x combine your numbers
16 = 4 x then divide by 4
4 = x
So your solution is: x = 4 and y = -4 or this is also written (4, -4)

Does that work for you?

$\begin{cases}4x + 12 = -7y \n -y + 12 = 4x \end{cases} \n \n\begin{cases}4x + 7y = -12 \n -4x-y =-12 \end{cases} \n+ ------- \n6y=-24\ \ /:6\n \ny=-(24)/(6)\n \ny=-4$

$4x+12=-7y\n \n 4x+12=-7*(-4)\n \n4x=28-12\n \n4x=16\ \ /:4\n \nx=(16)/(4)\n \n x=4 \n \n \begin{cases}x=4 \n y=-4 \end{cases}$

Which function is equivalent to Y=-cot(x)?

Answers

Answer:

d) y=(x+pi/2)

Step-by-step explanation:

edge 2020 correct & 100%

I hope this helps you out

White the appropriate number in each bow to find the product 7 times 28 =7 ( 20 + _ ) = 140 +_ = _

Answers

My older brother said that the answer is (20+140)=140+160=160
I really hope he is right! :)
And hope it helps you!:)

Joyce baked a cake using 2 3/4 cups of brown sugar and 1 3/4 cups of powdered sugar. How many cups of sugar did she use in her cake? (Answers above in photo)

Answers

So she has used two kinds of sugar, brown and powdered.

She used $2 (3)/(4)$ cups of brown sugar and $1 (3)/(4)$ cups of powdered sugar: we need to add the two numbers:

$2 (3)/(4)$ + $1 (3)/(4)$ = 2+1+ $(3)/(4)+ (3)/(4)$ =3 $(6)/(4)=3+1+ (2)/(4) =4 (2)/(4)=4 (1)/(2)=4.5$

so the correct answer is 4.5

What is (3 2/11) as a decimal?

Answers

3 2/11 as a decimal is 3.18

Other Questions

How many 45 angle it take to make a full turn

Is 25/100 equivalent to 1/4

A recipe requires 1/3 cup of milk for each 1/4 cup of water. How many cups of water are needed for each cup of milk?a. 1/12 b. 3/4 c. 11/12 d. 1 1/3

Determine the direction that this parabola opens y=x^2-6x