1/3x + 2 = 4/3x - 5
2 + 5 = 4/3x - 1/3x
7 = x
y = 1/3(7) + 2
y = 7/3 + 2
y = 7/3 + 6/3
y = 13/3
solution is : (7,13/3) <=
Answer:
See joint picture.
Step-by-step explanation:
The study lasts 6 days. Since the amount of plant food decreased an equal amount each day, and since the whole 72 millimeters were used, it means that plants consumed 72/6 = 12 millimeters daily.
All the results given come from this justification.
The fixed and variable costs of the given table of production costs are respectively; $161280 and $42
<h3>How to calculate fixed and variable costs?</h3>
Variable costs are costs that vary/change depending on the company’s volume of production while fixed costs are costs that do not change in relation to volume of production.
Fixed costs = Production Cost + Selling expenses + Administrative Expenses
Fixed Cost = $103200 + $21500 + $7300 + $1600 + $1800 + $21000 + $2600 + $2280 = $161280
Variable cost = $15 + $10 + $8 + $3 + $3 + $1 + $2
Variable cost = $42
Read more about fixed and variable costs at;brainly.com/question/15705476
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The correct answer is C
(X-5)²+(Y-7)²=50