Answer:
In 12 months
Step-by-step explanation:
Let a = year when average the average cost of owning a freezer would be less than $117
($850 + $40a) / a < $117
$850 + $40a < $117a
collecting like terms
$850 < $77a
a = 11.04 months
I think u just set them equal to each other
Answer:
An exponential function is a mathematical function denoted by f{x}=\exp or e^(x)
The result of the given parameters is -653/3
<h3>Solving expression</h3>
Given the following parameter
-4(1 + 5)²/6 - (42 +5)
Expand the parenthesis
-4(16)²/6 - (47)
-4(256)/6 - 47
Simplify the resulting expression
-1024/6 - 47
-1024-282/6
-1306/6
-653/3
Hence the result of the given parameters is -653/3
Learn more on expression here: brainly.com/question/723406
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