Simplify. Write the answer in standard form.(2.1 × 10-3)(3 × 10-2)
A. 0.0000063
B. 0.00000063
C. 0.00063
D. 0.000063
Answer: D
Mathematics
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Solve the system by elimination.
A. (1, -8) B. (-1, 8) C. inconsistent, ? D. (1, 16)
Mathematics
Determine whether the following table can be modeled exactly by an exponential function. t 3.21 4.21 5.21 6.21 y 52.65 94.77 170.59 307.06
What will be an ideal response?
Mathematics
Divide. Write with positive exponents.
A. 2x3 - 7x2 - 8
B. -2x3 + 7x2 + 8 - 
C. 2x3 - 4x2 - 8
D. 2x3 - 7x2 - 8 + 
Mathematics
Provide an appropriate response.The greatest common divisor can be zero.
A. True B. False
Mathematics