Perform the indicated operation without the use of a calculator and express each answer in scientific notation.(9,000,000) × (70,000)
A. 6.3 × 1024
B. 6.3 × 1011
C. 6.3 × 1010
D. 6.3 × 102
Answer: B
Mathematics
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Estimate the value of the quantity.A piece of tissue paper is picked up in gusty wind. The table shows the velocity of the paper at 2 second intervals. Estimate the distance the paper travelled using 
A. 179 ft B. 182 ft C. 202 ft D. 101 ft
Mathematics
Graph each function. Use the graph to determine the domain and range.f(x) = 4x2 - 5
A. Domain: [-5, ?) Range: (-?, ?) B. Domain: (-?, ?) Range: [-5, ?) C. Domain: (-?, 4] Range: (-?, ?) D. Domain: (-?, ?) Range: (-?, 5]
Mathematics
Write the number in scientific notation.0.000006496
A. 6.496 × 106 B. 6.496 × 10-7 C. 6.496 × 10-5 D. 6.496 × 10-6
Mathematics
Identify all values for which the expression is undefined.
A. None B. 0 C. 2 D. -2
Mathematics