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IrinaK [193]
3 years ago
14

Mark and Amanda conducted this experiment with two rocks that had the same color, luster, and hardness, but different color stre

aks. What can you conclude about these two rocks?
Social Studies
2 answers:
Ad libitum [116K]3 years ago
5 0

Answer:

If two rocks have streaks of different colors it means that they will have equal colors. This is because the colors of the rocks depend exclusively on the absorption of the wavelengths that the minerals in the composition of the rocks may or may not absorb.

Explanation:

irinina [24]3 years ago
4 0

Answer:

We can conclude that when rocks have streaks of different colors, the colors of the rocks are the same.

Explanation:

The colors of the rocks are inversely proportional to the streaks of colres they have. If two rocks have streaks of different colors it means that they will have equal colors. Likewise, if two rocks have streaks of different colors, it means that they will have the same colors. This is because the colors of the rocks depend exclusively on the absorption of the wavelengths that the minerals in the composition of the rocks may or may not absorb.

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Answer:

2 tables. A 4-column table with 3 rows is titled Frequency Two-way table. Column 1 has entries boys, girls, total. Column 2 is labeled 4-year with entries 76, 83, 159. Column 3 is labeled 2-year with entries 34, 38, 72. Column 4 is labeled total with entries 110, 121, 231.A 4-column table with 2 rows titled Relative frequency table by rows. Column 1 has entries boys, girls. Column 2 is labeled 4-year with entries a, c. Column 3 is labeled 2-year with entries b, d. Column 4 is labeled Total with entries 100 percent, 100 percent.

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a =

 

b =

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