Find a counterexample to show that the statement is false.If a number is multiplied by itself, the result is greater than 0.
A. The number is 1.
B. The number is 
.
C. The number is 0.1.
D. The number is 0.
Answer: D
Mathematics
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On a 75-question true/false test, 8% of a student’s answers were wrong. How many questions did she miss?
A. 6 B. 9 C. 38 D. 12
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Use a calculator to decide whether the statement is true or false.sin (180°+ 225°) = sin 180° ? cos 225° + cos 180° ? sin 225°
A. True B. False
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Find the matrix product, if possible.
A. 
B. Not possible
C. 
D. 
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Use a calculator to give the real number value. Round the answer to 7 decimal places.y = sin-1(0.6561)
A. 0.6809524 B. -0.7158730 C. 0.7156393 D. 0.5806515
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