Mathematics, 02.07.2019 22:30 misle
An electronics store makes a profit of $30 for every portable dvd player sold and $60 for every dvd recorder sold. the manager’s target is to make at least $250 a day on sales of the portable dvd players and dvd recorders. write an inequality that represents the number of both kinds of dvd players that can be sold to reach or beat the sales target. let p represent the number of portable dvd players and r represent the number of dvd recorders. a. 60p + 30r ≥ 250 b. 30p + 60r ≤ 250 c. 30p + 60r ≥ 250 d. 30p + 60r > 250
Answers: 2
Mathematics, 21.06.2019 15:40, jaylene125
Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points
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Which graph represents the parent function of y=(x+2)(x-2)
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Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?
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An electronics store makes a profit of $30 for every portable dvd player sold and $60 for every dvd...
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