LadamMorganracmart LadamMorganracmart

24-11-2016
Mathematics

contestada

Express the volume of a cone, V, as a function of its radius, r, if the radius is 1/3 of the height.
I have tried (1/9)pir^2 but it did not work.

Respuesta :

25-11-2016

Since it says the radius is 1/3 the height, I did a substitution then solved for r.

Ver imagen bcalle

Answer Link

andriansp andriansp

25-11-2016

V = 1/3 * [tex] \pi r^2 h[/tex]

r = h/3

h = 3r

V = [tex] \pi r^3[/tex]

Hope this helps

Answer Link

Otras preguntas

If the line above is translated 5 units up and 8 units left, what is the slope of thenew line?

What is globalization

Fill in the blank with the name of the cell structure that fits the description. _______________ a) Short, hair-like projections for movement of substances al

On Ryan's last history test, there were two types of questions: true/false worth 2 points each and multiple choice questions worth 4 points each. If Ryan earned

A proton is released in a uniform electric field, and it experiences an electric force of 5 X 10^-10 N toward the South. What is the electric field the proton e

How many atoms of nitrogen are present in 25.0 g of Ca(NO3)2? ___ atoms N

What do growth and development tell us about human variation? What are the benefits of our life history pattern?

Complete combustion of 4.10 g of a hydrocarbon produced 12.6 g of CO2 and 6.00 g of H2O. What is the empirical formula for the hydrocarbon? Insert subscri

Express the frequency in inverse seconds. n=4-->n=3. Can you please tell me what formulas to use, because I have like 6 more of these to do and I can't figur

how could you classify the number 125 A) Perfect Cube B) Both a perfect square and a perfect cube C) Neither a perfect square nor a perfect cube