There are 16 3/8 in 6 inches
Because this triangle is equilateral, AC = AB. Thus, 2x+7 = 4x-7, or
14 = 2x, or x = 7. Side BC therefore has length 4(7) = 28 (answer)
Answer:
2
Step-by-step explanation:
(-5-1)/(1-4) = -6/-3 = 2
The <em>initial</em> investment of Calvin must be increased by a factor of 115.927 % to equal Marquez's investment at any time. (Correct choice: D)
<h3>How to determine the investment needed by Calvin to equal Marquez's investment at any time</h3>
In this question we must apply the concept of compound interest to derive the <em>initial</em> investment to be done by Calvin. According to the statement, Calvin invests money five years later than Marquez.
To determine the initial investment to be deposited by Calvin such that his investment equals Marquez's investment at any time we resort to the following expression:
(1)
Then, we simplify the required <em>initial</em> investment:
And the increase factor is:
The <em>initial</em> investment of Calvin must be increased by a factor of 115.927 % to equal Marquez's investment at any time. (Correct choice: D)
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