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Mathematics, 20.09.2020 07:01 glowbaby123
What is the reflection of (x, -y) across the y-axis.
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The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
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What is the result of adding the system of equations? 2x+y=4 3x-y=6
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The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers
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What is the reflection of (x, -y) across the y-axis....
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