What is the ordinate of the point (-9,4)?
2 answers:
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Answer:
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The common ratio is the fifth term divided by the fourth term: -40/-8 = 5.
The seventh term is :
The seventh term is :
Answer:
The maximum number of gumballs you can buy is 10
Step-by-step explanation:
Let
x ---->represents the number of gumballs you can buy
we know that
The number of gumballs you can buy multiplied by it cost must be less than or equal to $2.50 (two dollars and 50 cents)
so
The inequality that represent this situation is
solve for x
Divide both sides by 0.25
therefore
The maximum number of gumballs you can buy is 10
An equation is formed of two equal expressions. It will take for the radioactive element to decay from 960 grams to 295 grams in 25.54 minutes.
<h3>What is an equation?</h3>An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The radioactive decay of an element is given by the formula,
Given the half-life of the element is 15 minutes, therefore, we can write,
Now, the time it will take for 960 grams to decay to 295 grams is,
Hence, it will take for the radioactive element to decay from 960 grams to 295 grams in 25.54 minutes.
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