2 years ago

What is the height of a cone if the volume is 1/18 and the radios is 2/3

1 answer:

8 0

Volume of cone = 1/3 × pi × radius squared × height

1 / 18 = 1 / 3 × 3.142 × 2/3 squared × height
1/18 = 1/3 × 3.142 × 4/9 × height
height = 1/18 ÷ 0.4655
height = 0.119

HOPE IT HELPED !!

You might be interested in

Help me please , Write the slope intercept of the given line, provide the submit solution

Dmitry [639]

Answer:

y=1/3x + 2

Step-by-step explanation:

the y intercept is 2 since that's where the line crosses and the x intercept is at 4

6 0

2 years ago

Please answer number 6

kondor19780726 [428]

Answer:

its D

Step-by-step explanation:

7 0

2 years ago

Pyrite or fool's gold is a common mineral. Like many minerals, scientists can identify pyrite by its internal repeating pattern,

ivolga24 [154]

Answer: ( A ) cleavage so the first one
Explanation: I hope this helps you

8 0

2 years ago

What is the slope of the line that passes through the points (9, -7)<br> and (-10, -10)?

vredina [299]

Answer:

sorry I don't know I want to tell but I can't

please subscribe my channel Volcano Headshot

5 0

2 years ago

Find the values of a and b such that

Varvara68 [4.7K]

Answer:

a = 1.5

b = 1.75

Step-by-step explanation:

First, we need to solve $(x+a)^2$ and replace the result in the initial equation as:

$x^2+3x+4=(x+a)^2+b\\x^2+3x+4=x^2+2ax+a^2+b$

Then, this equality apply only if the coefficient of $x$ is equal in both sides and the constant is equal in both sides.

It means that we have two equations:

$3x=2ax\\4=a^2+b$

So, using the first equation and solving for a, we get:

$3x=2ax\\3=2a\\a=\frac{3}{2}=1.5$

Finally, replacing the value of a in the second equation and solving for b, we get:

$4=a^2+b\\4=1.5^2+b\\b=4-1.5^2\\b=4-2.25\\b=1.75$

3 0

3 years ago