Seudónimo Seudónimo

01-11-2015
Mathematics

contestada

Why might a scientist studying water pollution work with percents less than one?

Respuesta :

KeaneNR KeaneNR

01-11-2015

Because, often times, water pollutants occur in small amounts. Therefore, it is likely to use small percentages (less than 1%) in comparison to the water and various other pollutants in the same sample.

Answer Link

Otras preguntas

Obesity is defined as being thirty percent over the recommended weight. true false

A good argument should never be controversial. true or false.

Evaluate (x y)0 for x = 4 and y = 3. 0 1 2 7

When a machine is used to perform a task, work output is always more than work input. please select the best answer from the choices provided t f?

Completely factor the polynomial. 4x^2 20x 25

Which of the following energy producing technologies can be beneficial to soil quality? a. biomass b. solar c. wind d. oil

Determine whether the sequence below is a geometric sequence and, if so, find a formula that describes the sequence. 2, 4, 8, 16, –32, 64, … A. 2003-20-0

Make a conjecture about the sum of the first 30 positive even numbers

tom has been given 35 chores to complete today. this morning he finished 7 of them. how many chores does he now have left to do?

At the conclusion of the Spanish American war, the United States