Mathematics, 17.12.2021 06:30 timozy95
You earn $15 an hour mowing lawns and $10 an hour washing windows.
You want to make $400 in one week. An algebraic model for your earnings
is 15x + 10y = 400, where x is the number of hours mowing lawns and
y is the number of hours washing windows.
37. What are your earnings for 3 hours of mowing and 5 hours of 952
window washing?
x
y
38. Solve the equation for y.
39. Sketch a graph of the equation:
3. 5.
Answers: 3
Mathematics, 21.06.2019 14:30
Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)
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Mathematics, 21.06.2019 18:00
Does anyone know how to do geometryme with this problem
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Mathematics, 21.06.2019 20:30
Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.
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You earn $15 an hour mowing lawns and $10 an hour washing windows.
You want to make $400 in one we...
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