Mathematics, 20.10.2019 00:10 carlchang2025
Determine the number of solutions for the system 6x+9y=9 amd -6x+6y=1
Answers: 1
Mathematics, 20.06.2019 18:02
On a trip, you had to change your money from dollars to british pounds. you got 560 pounds for 800 dollars. which is a unit rate that describes the exchange
Answers: 1
Mathematics, 21.06.2019 16:00
What is the quadric regression equation that fits these data
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Mathematics, 21.06.2019 16:30
Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?
Answers: 3
Mathematics, 21.06.2019 19:30
Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20
Answers: 2
Determine the number of solutions for the system 6x+9y=9 amd -6x+6y=1...
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