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Is the ratio of two natural numbers always a positive?
No.Natural numbers by definition are whole: integers. However, if the numerator cannot be divided evenly by the denominator, or even if the numerator is less than the denominator, then it is impossible for such a ratio to result in an integer. Such ratios cannot simplify into natural numbers. (Note: This assumes that 0 is not a natural number--there is a disagreement over its membership. If 0 is considered a natural number, than any ratio with a 0 in the numerator but anything else in the denominator results in 0. A ratio with a nonzero numerator and a zero denominator is undefined. A 0/0 ratio is considered an indeterminate form and goes into calculus).
How if the magnesuim is not polished would the reported mole ratio of oxygen to magnesium be too high too lowor unaffected?
If the magnesium is not polished, there may be impurities or oxides on the surface that could affect the reported mole ratio of oxygen to magnesium. This could result in a higher reported mole ratio due to the presence of excess oxygen-containing compounds on the surface, leading to an inaccurate measurement of the actual ratio of oxygen to magnesium.
What is the ratio to boys and girls at UCLA?
The gender ratio at UCLA is approximately 50.7% female and 49.3% male, making it fairly balanced between male and female students.
What do you call a chart that helps compare facts and numbers on quantities?
A bar graph or a line graph would be suitable for comparing facts and numbers on quantities. These types of charts visually represent data to make it easier to understand the relationships between different values.
Television screens typically are 4 units wide by 3 units in height what is this referred to as?
This aspect ratio is known as 4:3, which was the standard for television screens before the industry shifted to widescreen formats.
