Find the dot product v ? w.v = 7i - 4j, w = 9i + j

A. 67
B. 0
C. 59
D. -29

Answer: C

Mathematics

You might also like to view...

Solve for y or k, as appropriate.e2k = 81

A. ln 9
B.
C. ln 
D. ln 81

View
Mathematics

Is ?D a vertex angle?

View
Mathematics

Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.

A. origin symmetry B. y-axis symmetry C. neither

View
Mathematics

Divide.

A. 137 B. 140 C. 139 D. 135

View
Mathematics