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giovney
17.04.2020 •
Mathematics
The cost C (in dollars) of producing x widgets is represented by C = 4.5x squared. How many widgets are produced if the cost is $544.50
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Ответ:
Step-by-step explanation:
The cost C (in dollars) of producing x widgets is represented by C = 4.5![x^{2}](/tpl/images/0608/9298/35e67.png)
Given the cost = $544.50
C = 4.5
to find the value of x, substitute the value of C in the equation,
C = 4.5![x^{2}](/tpl/images/0608/9298/35e67.png)
544.5 = 4.5![x^{2}](/tpl/images/0608/9298/35e67.png)
121 =![x^{2}](/tpl/images/0608/9298/35e67.png)
x = 11
11 widgets are produced if the cost is $544.50
Ответ:
1 1/4 lb = 20 oz