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Virty [35]
3 years ago
11

An element with a mass of 630 grams decays by 30% per minute. To the nearest minute, how long will it be untill there are 30 gra

ms of the element remaining?
Mathematics
1 answer:
nataly862011 [7]3 years ago
6 0

Answer:

It should take somewhere between 8 to 9 minutes to decay until there are 30 grams remaining.

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Solve the system of equations algebraically. Verify your answer using the graph.
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Using the quartic equation calculator: http://www.1728.org/quartic.htm
x1 = 17.090169943749476
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3 years ago
A 4.5 pound of apples costs $22.50. how many pounds for a dollar?
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4 0
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Answer:

x = -(4/3)

Step-by-step explanation:

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3 years ago
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