Represent the vector in the form v = ai + bj whose magnitude and direction angle are given.
= 7; ? = 0°
A. v = 7j
B. v = -7j
C. v = 7i
D. v = 7i + 7j
Answer: C
Mathematics
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Find the average of the list of numbers.203, 162, 184, 191, 200
A. 188 B. 191 C. 198 D. 187
Mathematics
Divide.
A. 
- 7i
B. -7 - 
i
C. - 
+ 7i
D. 7 + 
i
Mathematics
Use the graph of the rational function shown to complete the statement.
As x?-2-, f(x)? ?
A. 2 B. 1 C. +? D. -?
Mathematics
Use elimination to solve each system of equations, if possible. Identify the system as consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent. x + 2y = 162x + 3y = 24
A. Inconsistent
B. (1, 7); consistent and independent
C.
| (0, 8); consistent and independent |
D. (-8, 0); consistent and independent
Mathematics