Find the unit vector that has the same direction as the vector v.v = -4i - 3j

A. u = - i - j
B. u = i + j
C. u = -20i - 15j
D. u = - i - j


Answer: A

Mathematics

You might also like to view...

Insert the correct sign of inequality (> or <) between the given numbers.7 - 

A. 7 > - 
B. 7 < - 

Mathematics

Evaluate the expression.-17 + 14 + (-1)

A. -2 B. -4 C. 32 D. 30

Mathematics

The graph of f(x) = ax2 + bx + c is given in the figure. Solve the equation 

A. 0 B. -5 C. 5 D. No real solutions

Mathematics

Use the statistical display to answer the question.Marriage Licenses Issued(Each ? represents 20,000 licenses)Which months differ the most in the number of licenses issued and by how much?

A. April and June; 80,000 B. March and June; 90,000 C. April and June; 90,000 D. March and June; 80,000

Mathematics