randyimendez00 randyimendez00

20-01-2014
Mathematics

contestada

2 m3 of soil containing 35% sand was mixed into 6 m3 of soil containing 15% sand. what is the sand content of the mixture?

Respuesta :

andreigafton andreigafton

21-01-2014

answer is: 1.6 m3 of sand

Answer Link

Otras preguntas

A railroad car having a mass of 17.5 Mg is coasting at 1.5 m/s on a horizontal track. At the same time another car having a mass of 12 Mg is coasting at 0.75 m/

The manager of the customer service division of a major consumer electronics company is interested in determining whether the customer who have purchased a vide

What is the difference between industrial and consumer goods?

Starting from rest, a truck travels in a straight line for 8.0 s with a uniform acceleration of +1.6 m/s2. The driver then applies the brakes for 3.0 s, causing

Determine the number of molecules in 14.0 g of nitrogen dioxide (NO2).

ose the item in column 2 that best matches each item in column 1. axonemal microtubules nucleation treadmilling desmin EB1 Arp2/3 complex myosin subfragment 1 (

1. If a model train car with a momentum of 12 kg•m/s collides with a 2 kg model train car that is not moving, what is the total momentum of both cars after the

Preferred stock comes in many varieties. ____ preferred stock includes a requirement that past dividends not paid must be paid in future years before any common

What is the narrator?

Two eagles fly directly toward one another, the first at 15.0 m/s and the second at 20.0 m/s. Both screech, the first one emitting a frequency of 3200 Hz and th