Write an equivalent exponential equation.log10 10,000,000 = 7
A. 107 = 10,000,000
B. 10,000,00010 = 7
C. 10,000,0007 = 10
D. 710 = 10,000,000
Answer: A
Mathematics
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A. -1 B. 1 C. 0 D. does not exist
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Simplify the expression by using the order of operations.
A. 3 B. 8 C. 2 D. 4
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Add or subtract as indicated.13 - (-17) + (-5)
A. -9 B. 25 C. -1 D. 1
Mathematics
Solve using elimination.
A. x = 0, y= -8; x = 0, y = 8 or (0, -8), (0, 8) B. x = 0, y= -3; x = 0, y = 3 or (0, -3), (0, 3) C. x = -8, y= 0; x = 8, y = 0 or (-8, 0), (8, 0) D. No real solution exists.
Mathematics