3 years ago

What is the volume of this cone?

Mathematics

1 answer:

ki77a [65]3 years ago

5 0

Answer:

r=6.1cm

volume=1/3πr^2

=1/3×22/7×6.1^2

=818.62/21

=38.98cm^3

You might be interested in

Consider the function represented by the equation y-6x-9=0. Which answer shows the equation written in function notation with x

hichkok12 [17]

Y=6X+9 the A is #1
all you need to do is simp the equation

4 0

3 years ago

Read 2 more answers

Rewrite the following expression.

faust18 [17]

We have been given the expression

$x^{\frac{9}{7}}$

We have the exponent rule

$x^{\frac{a}{b}}= x^{a^{(\frac{1}{b})}}$

Using this rule, we have

$x^{\frac{9}{7}}= x^{9^{(\frac{1}{7})}}$

Now, using the fact that $x^{\frac{1}{n}}=\sqrt[n]{x}$ , we get

$x^{\frac{9}{7}}= \sqrt[7]{x^9}\\
\\
x^{\frac{9}{7}}=\sqrt[7]{x^7\times x^2}\\
\\
x^{\frac{9}{7}}=x\sqrt[7]{x^2}$

D is the correct option.

6 0

3 years ago

Read 2 more answers

A marker is randomly selected from a drawer that contains 20 green, 44 orange, and 30 blue markers.

Len [333]

If you take the amount of green markers and divide them by the total, you come up with 0.21
If you do likewise with the others, you respectively come up with 0.47 and 0.32.

6 0

3 years ago

Read 2 more answers

There are 250 tables total in a cafeteria. There are 150 tables with red tablecloths and 100 tables with white tablecloths. As p

dimaraw [331]

Answer:

60%

Step-by-step explanation:

If there are 250 tables you can multiply it by 4 to work with 1000. This means you have to multiply the other table cloth numbers. 150 x 4 = 600. 100 x 4 = 400. Once you simplify you can get 40 white and 60 red out of 100. 60/100 = 60%.

7 0

3 years ago

I need help quickly please!

nadya68 [22]

Its is c because you times 301.9 by 24

8 0

3 years ago