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Questions and Answers
Which method is used to solve the simultaneous equations $3x - 4y = 7$ and $2x + 5y = 9$?
Which method is used to solve the simultaneous equations $3x - 4y = 7$ and $2x + 5y = 9$?
- Substitution method
- Graphical method
- Matrix method
- Elimination method (correct)
What is the solution to the simultaneous equations $2x - 3y = 8$ and $3x + 4y = 20$?
What is the solution to the simultaneous equations $2x - 3y = 8$ and $3x + 4y = 20$?
- $x = 3, y = 4$
- $x = 4, y = 0$
- $x = 2, y = 2$ (correct)
- $x = 1, y = 3$
What is the value of $x$ in the solution to the simultaneous equations $4x + 3y = 10$ and $2x - y = 3$?
What is the value of $x$ in the solution to the simultaneous equations $4x + 3y = 10$ and $2x - y = 3$?
- $x = 1$
- $x = 2$ (correct)
- $x = 3$
- $x = 4$
Which kingdom includes organisms with prokaryotic cells?
Which kingdom includes organisms with prokaryotic cells?
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Which kingdom consists of organisms that are multicellular, eukaryotic, and obtain nutrition through absorption?
Which kingdom consists of organisms that are multicellular, eukaryotic, and obtain nutrition through absorption?
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Which kingdom comprises organisms that may be unicellular or multicellular, autotrophic or heterotrophic, and have a wide diversity of forms?
Which kingdom comprises organisms that may be unicellular or multicellular, autotrophic or heterotrophic, and have a wide diversity of forms?
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