Find the acute angle ?, to the nearest hundredth of a degree, for the given function value.tan ? = 0.6947
A. 34.79°
B. -44.00°
C. 44.00°
D. 134.00°
Answer: A
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Construct a truth table for the statement.(r ? p) ? (~p ? t)
A. 
| T | T | T | T |
T F T F
T F F F
F T T F
F T F F
F F T F
F F F F
B.
| T | T | T | F |
T F T T
T F F T
F T T T
F T F F
F F T T
F F F T
Find the exact value of the expression.sin 190° cos 70° - cos 190° sin 70°
A. - 
B. - 
C. 
D. 
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.P(x) = 9x8 + 9x6 + 4x4 + 4x2 + 3
A. 0 positive; 0 negative B. 0 positive; 0 or 2 negative C. 0 or 2 positive; 0 negative D. 4 positive; 0 negative
Solve. Write a mixed numeral for the answer.A courier distributes packages along two routes. The northern route can be completed in 5
minutes, whereas the southern route takes 4
minutes. Find the total time it takes to complete the deliveries for one month if the northern route is taken 43 times and the southern route 26 times.
A. 357
min
B. 182
min
C. 45
min
D. 365
min