Express the number in scientific notation.0.000019812
A. 1.9812 × 104
B. 1.9812 × 105
C. 1.9812 × 10-4
D. 1.9812 × 10-5
Answer: D
Mathematics
You might also like to view...
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
A. 0.694 B. 0.069 C. 6.94 D. 1.44
Mathematics
Perform the subtraction. 
A. 4,543 B. 4,493 C. 7,543 D. 4,533
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
A. 2k3 B. 8k3 C. -2k3 D. 2k12
Mathematics
Solve the problem.The percent of households with internet access is approximated by 5x + 2, where x represents the number of years since the last census. Estimate the percent of households with internet access 5 years after the census.
A. 27% B. 7% C. 50% D. 23%
Mathematics