Ratios (mathematical)

They are equivalent fractions.

According to the CIA World Factbook, the 2014 ratio is 1.07 boys per girl.

Carbon and oxygen are two natural chemical elements, nonmetals.

• They have a constant rate or ratio.

It depends on the mayonnaise. You can even get egg-free mayonnaise which is equivalent to an infinite amount of mayonnaise for each egg.

The question is not specific enough for a sensible answer. It could refer to the ratio of the area of the shape to its perimeter or depending on its shape, the ratio of the area to the length of one or more of its sides.

1:1, one mole potassium to one mole chlorine

In terms of value, it is 5:1.

The ratio of MgCO3 to WHAT!

Because that is accepted definition. The sine is opposite over hypotenuse, or Y in the unit circle. The cosine is adjacent over hypotenuse, or X in the unit circle. The tangent is sine over cosine, etc. For more information, please see the related link below.

It must be 0.

Every rectangle can be flexed into a different parallelogram by altering one of its angles to an angle in the range (0, 90). Therefore there are infinitely many parallelograms corresponding to each rectangle. That is, the ratio for each rectangle is 1 : infinity, which is 0.

Therefore that the answer for all rectangles and parallelograms is also 1 : infinity = 0.

the number of girls in a class compares to color of bananas

Check the SPID in your glove box. one of the G** Codes will be the rearend ratio G80 means you have a locking(posi) Rearend. GU2 AXLE REAR , 2.73 RATIO GU4 AXLE REAR , 3.08 RATIO GU5 AXLE REAR , 3.23 RATIO GU6 AXLE REAR , 3.42 RATIO GU7 AXLE REAR , 2.77 RATIO GU8 AXLE REAR , 3.90 RATIO GT2 AXLE REAR , 4.77 RATIO GT3 AXLE REAR , 4.55 RATIO GT4 AXLE REAR , 3.73 RATIO GT5 AXLE REAR , 4.10 RATIO Anything else, let me know, I'll look it up. (cortex454 at gmail dot com

by dividing your cost by how many things you are getting or buying

The ratio of the populations of China to that of Australia is approx 60:1. Of course, not all Australian people live in Australia, nor are all people who live in Australia nationals of that country.

C to O in the ratio 1 : 2.

There is no weight ratio for height. The weight of an object depends on its the volume and density. The volume depends on the height as well as the average cross section so height, alone, cannot determine weight.

If you mean 7 and 13 then the LCM is 91

It is the efficiency of a machine.

proteins

The mass of a proton and neutron are pretty close. So the ratio will be roughly 1 to 1 (or 1:1). The neutron is heavier and if memory serves it is exactly the mass of an electron heavier than a proton. Note it takes around 1820 electron to equal the mass of one proton.

85/1, 850/10 and 8585/101

Change in the demand for a goods and the change in its price.

The ratio is negative but the negative sign is usually dropped.

In sodium chloride, the ratio is 1/1.

Estimated ratios of males to females range from 0.84 to 1 for Estonia to 3.29 for Qatar.

The figures will be different if children (those aged below 15) are excluded but those ratios are not readily available, and I am not about to compile 200 sets population data by gender and age. There are UN databases that will allow you to do so.