Express the number in scientific notation.0.0000004
A. 4 × 10-6
B. 4 × 10-8
C. 4 × 10-7
D. 4 × 10-9
Answer: C
Mathematics
You might also like to view...
Convert as indicated. Express the answer in decimal form when needed.62 kilometers per hour to miles per hour (Round to the nearest thousandth.)
A. 38.440 mi/hr B. 99.758 mi/hr C. 44.702 mi/hr D. 93.558 mi/hr
Mathematics
Find the derivative of y with respect to the independent variable.y = 9cos ??
A. ?9cos ?? ln 9 B. -9cos ?? ln 9 sin ?? C. -?9cos ?? ln 9 sin ?? D. 9cos ??
Mathematics
Rewrite with positive exponents, and simplify, if possible.7-3/4
A. 
B. 
C. 
D. 
Mathematics
Determine whether the graph is that of a function.
A. function B. not a function
Mathematics