Answer:
2/35 or 0.05714285714
Step-by-step explanation:
3/28×8/15 Cross simplify
1/28×8/5
1/7×2/5
1×2/7×5
2/35
<span><span>A=4200*e^.65
A=$8045.27
This is almost doubling, and the rule of 72 would predict doubling in 11 years, so the answer makes sense.</span><span>
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Answer: to minimize the effects of variables other than the independent variable (i.e. confounding variables)
Step-by-step explanation:
A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable (i.e. confounding variables). This increases the reliability of the results, often through a comparison between control measurements and the other measurements.
The correct answer is: <span>a $100,000 life insurance policy at $0.55 per $1000 per month (more economical)
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Explanation:
(1)<span>a $100,000 life insurance policy at $0.55 per $1000 per month
It means:
$0.55*100*12 = $660 [There are 100 thousands in $100000 and there are 12 months in the year]
(2)</span><span>a $100,000 life insurance policy at $170 per quarter.
It means:
$170*4 = $680 [There are 4 quarters in a year]
As $680 > $660 therefore Option (A) is the economical option.</span>
