Mathematics, 31.07.2019 04:40 shai56
Deandre's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs deandre $4.15 per pound, and type b coffee costs $5.55 per pound. this month's blend used three times as many pounds of type b coffee as type a, for a total cost of $499.20 . how many pounds of type a coffee were used?
Answers: 1
Mathematics, 21.06.2019 19:00
What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
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Mathematics, 21.06.2019 21:40
Use sigma notation to represent the following series for 9 terms.
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Mathematics, 22.06.2019 02:00
Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.
Answers: 2
Deandre's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs de...
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