Harry collects sedimentary and igneous rocks in the ratio 16:9. What percentage are igneous?

1 answer:

6 0

Answer:

9% or 0.09

Step-by-step explanation:

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Ne4ueva [31]

You would have half a billion

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3 years ago

azamat

12-3=9
30+7=37
I believe you just plug in any two numbers that will come out to 9 when subtracted or 37 when added.

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3 years ago

Genrish500 [490]

4x+12=90

4x=90-12

4x=8

x=8/4

x=2

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3 years ago

PSYCHO15rus [73]

Answer:

I think you meant for the plus sign in the second problem to be an = sign so the equation looks like this y=-x+4

If so your answer is A the first graph

I graphed it on desmos calculator

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3 years ago

Artist 52 [7]

Answer:

7/10

Step-by-step explanation:

67/10-60/10=7/10

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3 years ago