<span>October 7, 1763 I'm pretty sure but don't trust me Hope that helped!</span>
Answer:
A coordinate system is a two-dimensional number line, for example, two perpendicular number lines or axes. The coordinates of the origin are (0, 0). An ordered pair contains the coordinates of one point in the coordinate system. A point is named by its ordered pair of the form of (x, y).
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The largest unexplored capability for metallic minerals in offshore sand deposits may also exist along the west coast of South America.
Metallic minerals occur in rare, clearly formed concentrations known as mineral deposits. these deposits can consist of a ramification of metal minerals containing precious metals which might be used in various components of our everyday lives including nickel (pentlandite) and copper (chalcopyrite).
We commonly find metallic minerals in igneous rocks. Iron, nickel, chromites, and platinum are some of the examples of minerals that are determined in igneous rocks. Igneous rocks can alternate into metamorphic rocks.
Luster describes how the mineral displays light. Metallic luster looks as if a sparkly metallic inclusive of chrome, steel, silver, or gold. metallic minerals are also usually opaque. Non-metal minerals may be brilliant and reflect mild, but, they do not appear like metal. Iron ore, copper, gold, zinc, silver, manganese, and chromite are examples of metallic minerals.
Learn more about metallic minerals here: brainly.com/question/89259
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Answer:
Mathematics Magazine
Vol. 61, No. 3 (Jun., 1988), pp. 139-147 (9 pages)
Published By: Taylor & Francis, Ltd.
DOI: 10.2307/2689711
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