Use an identity to write the expression as a single trigonometric function or as a single number.
A. tan 25°
B. cos 25°
C. cot 25°
D. sin 25°
Answer: C
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Write the numerator and denominator of the fraction as a product of prime factors. Then use the prime factorization to write the fraction in lowest terms.
A. 
= 
B. 
= 
C. 
already in lowest terms
D. 
= 
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Allocate overhead as indicated. Round to the nearest dollar. Department Number of EmployeesA 20B 70C 55D 80Overhead: $99,000
A. $9000 to A $31,500 to B $22,500 to C $36,000 to D B. $20 to A $70 to B $55 to C $80 to D C. $8800 to A $30,800 to B $24,200 to C $35,200 to D D. $9000 to A $35,200 to B $36,000 to C $22,500 to D
Determine all real values of the variable for which the function has the value indicated.p(t) = 7t2 + 4t + 42, g(t) = 11
A. 
B. 
C. 
D. no real numbers