Find the unit vector that has the same direction as the vector v.v = -3i + j
A. u = 
i + 
j
B. u = 
i + 
j
C. u = 
i + 
j
D. u = -3
i + 
j
Answer: C
Mathematics
You might also like to view...
Express the integrand as a sum of partial fractions and evaluate the integral.
A. -16 ln 
+ 10ln
+ 6ln
+ C
B. - 
+ 10ln
+ 6ln
+ C
C. -16 ln 
+ 10ln
+ C
D. -6 ln 
+ 10ln
- 6ln
+ C
Mathematics
Solve.If Paul is paid $473.88 for 
hours of work, what amount should he be paid for 40 hours of work at this same rate of pay? (Round to the nearest cent, if necessary.)
A. $493.84 B. $487.62 C. $495.56 D. $448.02
Mathematics
Identify the figure as a line, segment, or ray. Then use the correct symbol to name the figure.
A. ray; 
B. ray; 
C. line; 
D. line segment; 
Mathematics
Write the decimal as a percent.3.00
A. 30% B. 0.03% C. 0.3% D. 300%
Mathematics