37441

Life

## Map Scale Converter

Calculator allows to determine the actual distance corresponding to the distance on the map with the specified scale. If the map at 1:500,000 scale the input field, enter the value 500000.

8442

Chemical

## Radioactive decay

The calculator calculates how much radioactive material remains after a certain period of time.

13028

Math

## Area and perimeter of the cone

Area and perimeter of the cone
Calculator by entering the radius of the base of the cone, and its height is calculated lateral surface area of the cone, the total area and volume.
The radius of the base of the cone

37944

Financial

## ROCE - an indicator of the efficiency of investment

The calculator calculates ROCE on the basis of these pre-tax profits, total capital and current liabilities ROCE (called Return On Capital Employed) - an indicator of the efficiency and profitability of the investment, which is the capital of the company involved.

5819

Medical

## The range of the volume distribution of erythrocytes

Calculator by entering the standard deviation of the red blood cells and mean corpuscular volume calculated volume distribution span of erythrocytes.
http://pl.wikipedia.org/wiki/Rozpi%C4%99to%C5%9B%C4%87_rozk%C5%82adu_obj%C4%99to%C5%9Bci_erytrocyt%C3%B3w

25776

Math

## Statistical calculator

Calculator allows to determine the basic statistical parameters such as standard deviation, arithmetic mean, variance, and median for the values.

4787

Math

## Number of square-triangle (square triangular number)

Number of square-triangle has the properties of a square and a triangular number.

5232

Financial

## Cost calculator mortgage refinancing

Based on the input of the incurred charges, the calculator calculates the cost of mortgage refinancing.

95712

Savings

## Calculator burning fuel, LPG, gasoline for your car

Calculator based on the length of stay and average fuel cost of fuel (gasoline or gas) will calculate how much you pay for fuel.

27682

Physical

## Associated force of the hydraulic piston and the cylinder

Hydraulic cylinder is a mechanical akutatorem used for power transmission line by a linear thrust. Through the movement of the piston up and down over the forces and pressure. This calculator is used to calculate the two forces given angle for each operation.

9276

Savings

## Buying on credit or leasing

Calculator allows you to compare the costs incurred when buying a car on credit and taking it on lease.

39346

Medical

## Oxygenation index calculator

Calculator to the data calculated oxygenation index and provides the basis for health information. Oxygenation index (PaO2/FiO2) - the ratio of partial pressure of oxygen in arterial blood and the content of inspired oxygen (oxygen content represented in decimal form). Used in the assessment of respiratory function of the human body.

7668

Chemical

## Dilution of solutions

Legend of given volume and calculates the concentrations of the solutions before and after dilution of the volume of solution added is calculated.

64752

Health

## BMR Calculator - Basic Metabolic - PPM

Jak obliczyć wskaźnik BMR / PPM ?

The calculator calculates the BMR (Basal Metabolic Rate). BMR - the lowest rate of metabolism that occur in the human body, necessary to sustain basic life functions, which is located in standby mode under complete peace of physical and mental comfort that the 12 hours before the test, do not eat any meals, after 3 days of diet and protein-free after at least eight hours of sleep.

6235

Chemical

## Ideal gas equation

Calculator based on the ideal gas law gives the value of the variable you want to calculate on the basis of these other variables.