a $1,400 loan has a simple annual interest rate 4%. how much simple interest is paid on the loan for 1 year?
1 answer:
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Answer:
3.5 (meters per second)
Step-by-step explanation:
To calculate the slope, we need two points. Let's see if we can select two points from the graph.
From the graph, we can pick out two possible points.
At the beginning, (0,2.5) is a valid candidate.
And at the end, with (5,20). Thus, let's use the slope formula to calculate the slope.
The slope formula is:
Let (0,2.5) be x₁ and y₁ and let (5,20) be x₂ and y₂. Thus:
Simplify:
Thus, the slope is 3.5 meters per second.
Further notes:
And the entire equation will be:
<span>Given that 35% of the tracks are curved, this means that 100% - 35% = 65% of the tracks are straight.
Therefore, the fraction of the tracks that are straight is given by
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Therefore, the fraction of the tracks that are straight is given by