Solve the problem.State whether the vectors v = i + 
j and w = i - 4j are orthogonal.
A. orthogonal
B. not orthogonal
Answer: B
You might also like to view...
Solve the problem.An express train and a local train leave a station at the same time (on separate tracks) and head for a town 50 miles away. The express travels twice as fast as the local and arrives 1 hour ahead of the local. Find the speed of each train.
A. Express: 100 mph; local: 50 mph B. Express: 25 mph; local: 12.5 mph C. Express: 50 mph; local: 25 mph D. Express: 60 mph; local: 30 mph
Plot the following data along with the cubic regression model. x 1 2 3 4 5 6 7 8 y 0 2 5 1 2 6 9 10
What will be an ideal response?
The percentage change in earnings before interest and taxes (EBIT) associated with a given percentage change in sales is known as the degree of _____ leverage.
A. financial B. total C. operating D. combined E. equity
Use the fact that 
to find the value of the logarithm.
?
Fill in the blank(s) with the appropriate word(s).