Mathematics, 21.03.2020 05:42, corban13
Which is the best first step when solving the following system of equations?
y = 7 x + 3. y = 9 x.
- Multiply the first equation by β7.
- Substitute 9x for y in the first equation.
- Multiply the second equation by Negative 3.
- Substitute 7x for y in the second equation.
Answers: 3
Mathematics, 22.06.2019 01:00, drakesmith43
The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft Β© 22ft 11 ft 11 ft 22 it
Answers: 3
Mathematics, 22.06.2019 02:20, FaygoMango
If wxyz is a square, which statements must be true?
Answers: 1
Which is the best first step when solving the following system of equations?
y = 7 x + 3. y =...
y = 7 x + 3. y =...
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English, 25.01.2020 10:31