Mathematics, 30.11.2020 17:40 darlene1283
One of these scenarios represents a direct variation and one does not. How can you tell the difference? a) A large pizza with one topping costs $15.50. A large pizza with 4 toppings costs $20. Does the price vary directly with the number of toppings? b) A marathoner ran 5 miles in 40 minutes and 15 miles in 120 minutes. Does the number of minutes vary directly with the number of miles? Your
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What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?
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8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?
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In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale
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One of these scenarios represents a direct variation and one does not. How can you tell the differen...
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