Mathematics, 06.07.2021 07:40 Daud2020
Solve the system of equations.
−5x−3y−9=0
4x−18y−54=0
y=? x=?
Answers: 3
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1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
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Mathematics, 22.06.2019 02:40
The graph shows a vertical translation of y= square root of x cubedwhat is the range of the translated function? {yly < 0}{yly > 0}{yly is a natural number}{yly is a real number}
Answers: 3
Solve the system of equations.
−5x−3y−9=0
4x−18y−54=0
y=? x=?
...
−5x−3y−9=0
4x−18y−54=0
y=? x=?
...
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