Answer: function is b. Initial value is a and rate of change is c.
Step-by-step explanation:
I know this stuff.
122.
The numbers are multiplied by -3 every time, so the fifth term would be 162, then you add the numbers all together to make 122.
The answer is 2 but you might ask other two
Answer:
Step-by-step explanation:
The given expression is:
We factor to get:
Cancel out the common factors to get:
We cancel further to get:
The correct chice is B.
Amount remaining = Beginning Amount / (2^n)
where n = elapsed time / half-life
Amount remaining = 641 kg / (2^[4/68])
Amount remaining = 641 kg / (2 ^
<span>
<span>
<span>
0.0588235294
</span>
</span>
</span>
)
Amount remaining = 641 kg /
<span>
<span>
<span>
1.0416160107
</span>
</span>
</span>
Amount remaining =
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<span>
<span>
615.3</span></span></span>90 kg
You'll find this link helpful
<span>
<span>
</span></span>http://www.1728.org/halflife.htm