What is 5 1/4 as a decimal?
2 answers:
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Given:
The quadratic equation is:
To find:
The solutions of the given equation.
Solution:
We have,
Splitting the middle term, we get
Using zero product property, we get
and
and
Therefore, the solutions of the given quadratic equation are -6 and 5.
after 8 hours there are 995 bacteria cells left
let y be the amount after 8 hours
the multiplying factor is 100 - 5 = 95 % = 0.95
y = 1500 × = 995