Find the angle between the given vectors, to the nearest tenth of a degree.a = 6i - 4j, b = 5i - 9j
A. 54.6°
B. 28.3°
C. 94.6°
D. 27.3°
Answer: D
Mathematics
You might also like to view...
Graph the function.f(x) = 3x4 - x3 + 5x2 + 2x + 4
A. 
B. 
C. 
D. 
Mathematics
Fill in the digits for the given place values in the following whole number.5163hundreds ones
A. Hundreds 1, ones 6 B. Hundreds 6, ones 3 C. Hundreds 1, ones 3 D. Hundreds 5, ones 1
Mathematics
Solve the problem.The circle graph below shows the results of the student council presidential election.
The circle graph shows what percent of the vote each person received.How many people voted for someone other than Matt?
A. 320 B. 120 C. 340 D. 280
Mathematics
Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. x3 + 3x2 - x - 3 = 0
A. {1, -1, 3} B. {1, -1, -3} C. {-1, 1, 3} D. {1, 1, -3}
Mathematics