Answer:
area = 6.5 square units
Step-by-step explanation:
Use the <em>area of a triangle in coordinate geometry</em> formula:
where 
Answer:
<h2>-3</h2>
Step-by-step explanation:
So we have:
3x+5=-x-7
Add x on both sides.
4x+5 = -7
Subtract 5 on both sides.
4x = -12
Divide...
-12/4 = -3
Answer: $ 400 .
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Explanation:
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Note that a "consol" is a "perpetuity".
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To find the "PV" (Present Value) of a perpetuity, we use the equation: PV = C / r = Current value / interest rate
= $20 / (5%) = $20 / (5/100) = $20 / (0.05) = $400 .
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Answer:
$9.60
Step-by-step explanation:
2.5 x 3=7.5
7.5 x 1.28=9.6
so the answer would be $9.60 I think.
