What is the solution to 4x+6 <18? X<3 X36 X348 XS96
1 answer:
Hey there!
4x + 6 < 18
SUBTRACT 6 to BOTH SIDES
4x + 6 - 6 < 18 - 6
CANCEL out: 6 - 6 because it give you 0
KEEP: 18 - 6 because it help compare to the x-value
SIMPLIFY IT!
4x < 18 - 6
4x < 12
DIVIDE 4 to BOTH SIDES
4x/4 < 12/4
CANCEL out: 4/4 because it give you 1
KEEP: 12/4 because it help give you the compared value to the x.
SIMPLIFY IT!
x < 12/4
x < 3
Therefore, your answer is: x < 3 (the graph is below)
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
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Answer:
$11,500
Step-by-step explanation:
This is a problem of optimization, therefore we have to identify the constraints and the objective function. First, we are gonna name the variables of the problem as follows:
: quarts of orange juice produced
: quarts of orange concentrate produced
The first and second constraints are related with the demand, both quantities of orange juice and concentrate must be greater or equal than the given values for demand:
The third constraint is related with the oranges required, as the company anticipates using at least 260000 oranges for these products, the sum of the oranges used to produce both products must be greater or equal than this value:
And finally the objective function is the equation to determine the costs:
We look for minimizing this last function, therefore we use the Solver tool in an Excel spreadsheet (file attached), and we add the constraints explained above. Finally we get:
$11,500