10. Salt and sand mixtures are often used on icy roads. When the mixture is 1 point dumped from a truck into the staging area, it forms a cone-shaped mound
with a diameter of 100 feet and a height of 60 feet. What is the volume of
the salt-sand mixture?*

The volume of the slat-sand mixture is .

Step-by-step explanation:

We have,

Diameter of a cone-shaped mound is 100 feet

Height of a cone-shaped mound is 60 feet

It is required to find the volume of the salt-sand mixture. The volume of a salt-sand mixture which is in the shape of cone is given by :

r is radius of cone, r = 50 feet

So,

So, the volume of the slat-sand mixture is .

Hi!

Since 10 balloons cost $0.15, 50 balloons cost five times more, because 5 * 10 = 50, so 50 balloons will cost 5 * $0.15 = $0.75.

Hope this helps!