Find the angle between u and v in radians.u = 9i - 9j - 7k, v = 3i + 7j - 6k

A. 1.57
B. 1.53
C. 0.04
D. 1.55


Answer: B

Mathematics

You might also like to view...

Determine whether the ordered pair is a solution to the inequality.2x - 4y > -1; (-2, 3)

A. Yes B. No

Mathematics

Solve the problem.The unpaid balance in an account on May 1 was $184. A purchase of $35 was made on May 3. A $75 payment was made on May 17. The finance charge rate was 1.65% per month of the average daily balance. Find the new balance at the end of May.

A. $145.65 B. $185.10 C. $146.98 D. $110.07

Mathematics

Write exponential notation.10 × 10 × 10 × 10 × 10

A. 106 B. 50 C. 510 D. 105

Mathematics

Find the indicated sum or difference, if it is defined. - 

A.
B.
C.
D. not defined

Mathematics