All categories

3 years ago

Find the volume of a cone with a height of 9 in the base of 6 in used pie and do not round your answer

Mathematics

1 answer:

Reptile [31]3 years ago

7 0

Answer:

84.823 in.³

Step-by-step explanation:

V = πr² $\frac{h}{3}$

84.823 in.³

You might be interested in

I am thinking of a number. when it is increasd by 7, it equals 21. what is my number

andrey2020 [161]

If X is increased by 7 to make 21
X + 7 = 21
then rearrange the equation to get X
X = 21-7
X = 14(b)

6 0

3 years ago

Read 2 more answers

Which angle is congruent to ^^^

Montano1993 [528]

Answer:

Step-by-step explanation:

∠4=∠1

6 0

3 years ago

In parallelogram WXYZ, what is CY?<br> 11 ft<br> 15 ft<br> 21 ft<br> 23 ft

erastovalidia [21]

Answer:

15 ft

Step-by-step explanation:

In a parallelogram the diagonals bisects each other

So WC= CY

$x+4=2x-7$ solve the equation for x

Subtract x from both sides

$x-x+4=2x-x-7$

$4=x-7$

Now we add 7 on both sides

$4+7=x-7+7$

x=11

Now we need to find CY

$CY= 2x-7$

Plug in 11 for x

$CY= 2(11)-7=22-7= 15$

6 0

4 years ago

Read 2 more answers

W(x) = 3x; find (-3x)

Mashutka [201]

So this means W(-3x) = 3x. So it's equal to 3(-3x), which simplifies to be -9x. Whenever you have a function, it looks like f(x). f doesn't have to be the letter, it can be a, b, c, or like in this case, W. It just means the output of what W(x) is if x equals the number in the parentheses, which is -3x in this case.

7 0

3 years ago

20 points !!! -3/8x-20+2x>6

Semenov [28]

Answer:

$x > 16$