Answer: 30
Step-by-step explanation:
If you notice that multiplying by 0.5 is the same as dividing by 2, all you need to do is multiply 18 by 2, giving you 36, then subtract 6 from that, therefore giving you 30 as the answer
We have been given that at a city water purification plant, water is mixed with a release agent in a ratio of 8:1.
Let x be amount of release agent that should be mixed with the 32 ounces of water. We can write an equation by our given information as:
Upon cross multiplication we will get,
Therefore, we should mix 4 ounces of the release agent to 32 ounces of water.
Answer: Expressive measurements portrays information (for instance, an outline or chart) and inferential insights permits you to make expectations ("surmising's") from that information. With inferential insights, you take information from tests and make speculations about a populace.
Step-by-step explanation:
The correct answer should be A.
The scientific notation of length of the shortest wavelength of visible light is 4.1× units
Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form in the United Kingdom.
Given,
The length of the shortest wavelength of visible light= 0.00000041 units
The scientific notation is
=4.1× units
Hence, the scientific notation of length of the shortest wavelength of visible light is 4.1× units
Learn more about scientific notation here
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