You will need to use this formula:
Years = log (total/principal) / n * log (1 + (rate / n))
where "n" is the number of compounding periods per year.
Years = log (9,000/4,790.23) / n * log (1 + (.038 / n))
Years = log (
<span>
<span>
<span>
1.8788241901
</span>
</span>
</span>
) / 2 * log (1.019)
Years = 0.27388614314 / 2 * 0.0081741840064
Years = 0.27388614314 /
<span>
<span>
<span>
0.0163483680128</span></span></span>
Years =
<span>
<span>
<span>
16.7531182884
</span>
</span>
</span>
Which is about 16 years 9 months (answer is "a")
Source:
http://www.1728.org/compint3.htm
Answer:
A. 13 units is the answer
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Answer:
105.
Step-by-step explanation:
x/120 = 56/64 where x is the length of missing segment
64x = 120*56
x = (120*56)/64
= 105.
since we are dealing with composite figures, we need to find the anwser to each shape.
<h3>Rectangle</h3>
A = 16 x 6 = 96
<h3>Square</h3>
Since we do not have an exact length, we have to find the <em>difference (subtraction). </em>14, bottom length of composite figure, minus 6 (length of rectangle) equals 8.
Now, you can use this process for the width. 16, width of shape, 2 half-width of rectangle, equals 14.
A = 8 x 14 = 112
So, 112 + 96 = 208 is your anwser
The first step you would take is to combine all like terms in the parentheses.
5a - 4a = a
Then you would multiply 2 by a, which would equal 2a.
Finally, combine all like terms (all terms with a), to get 8a. (2a + 6a = 8a)
Hope this helps!
