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Questions and Answers
Which one of these is the formula to find the area of a circle?
Which one of these is the formula to find the area of a circle?
- A = 2 * π * r
- A = π * r^2 (correct)
- A = π * d
- A = l * w
Which one of these is an example of a quadratic equation?
Which one of these is an example of a quadratic equation?
- x^2 + 5x + 2 = 0 (correct)
- 2x + 3 = 7
- 3x - 4 = 0
- 4x + 2 = 3x
Which one of these is an irrational number?
Which one of these is an irrational number?
- 3/4
- 2.5
- √2 (correct)
- 0.25
Which one of these is an example of a prokaryotic organism?
Which one of these is an example of a prokaryotic organism?
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Which one of these is the primary function of the circulatory system?
Which one of these is the primary function of the circulatory system?
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Which one of these is an example of a renewable resource?
Which one of these is an example of a renewable resource?
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