Construct a truth table for 
.
?
A. ?
| p | q | ˜p | ˜p?q |
| T | T | F | T |
| T | F | F | F |
| F | T | T | T |
| F | T | T | F |
B. ?
| p | q | ˜p | ˜p??q |
| T | T | F | T |
| T | F | F | F |
| F | T | T | T |
| F | F | T | T |
C. ?
| p | q | ˜p | ˜p??q |
| T | T | F | T |
| T | F | F | F |
| F | T | T | T |
| F | F | T | F |
D. ?
| p | q | ˜p | ˜p??q |
| T | T | F | F |
| T | F | F | T |
| F | T | T | T |
| F | F | T | T |
E. ?
| p | q | ˜p | ˜p??q |
| T | T | F | T |
| T | F | F | T |
| F | T | T | T |
| F | F | T | F |
Answer: B
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A. 169 B. 162 C. 1134 D. 25
Sketch the graph of y = cos x between x = -4? and x = 4? by extending the graph for x between 0 and 2?.
?
?
A. ?
B. ?
C. ?
Find a matrix A and a column matrix B that describe the following tables involving credits and tuition costs. Find the matrix product AB, and interpret the significance of the entries of this product.
?
A. AB = 
Tuition for Student 2 is $1083 and tuition for Student 1 is $881.
B. AB = 
Tuition for Student 1 is $1083 and tuition for Student 2 is $881.
C. AB = 
Tuition for Student 1 is $1068 and tuition for Student 2 is $864.
D. AB = 
Tuition for Student 2 is $1068 and tuition for Student 1 is $864.
Solve the following problem. Be sure to make a diagram of the situation with all the given information labeled. ? A man wandering in the desert walks 2.7 miles in the direction S 27° W. He then turns 90° and walks 3.7 miles in the direction N 63° W. At that time, how far is he from his starting point? ? Apply the rules regarding the use of significant digits when determining your answers. Round the distance to the nearest tenth of miles and angle to the nearest degree. ? Distance from starting point = __________ mi ? What is the man's bearing from his starting point? ? __________ __________°__________ ?
What will be an ideal response?