Multiply. Simplify and leave the numerator and denominator in your answer in factored form.
? 
A. 
B. 
C. 1
D. 
Answer: C
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Find the value of the objective function at each corner of the graphed region. What is the maximum value of the objective function? What is the minimum value of the objective function?Objective Function z = 20x + 50y
A. maximum value: 460; minimum value: 140 B. maximum value: 460; minimum value: 300 C. maximum value: 300; minimum value: 140 D. maximum value: 460; minimum value: 0
Solve the problem.The inequality |T - 35| ? 18 describes the range of monthly average temperatures T in degrees Fahrenheit at a City X. (i) Solve the inequality. (ii) If the high and low monthly average temperatures satisfy equality, interpret the inequality.
A. 14 ? T ? 56; The monthly averages are always within 
B. T ? 53; The monthly averages are always less than or equal to 
C. 17 ? T ? 53; The monthly averages are always within 
D. 14 ? T; The monthly averages are always greater than or equal to 
Find an equation of variation for the given situation. s varies directly as the square of t, and s = 64 when t = 4.
A. s = 4t2
B. s = 
t2
C. s = 16t2
D. s = 
t2
Use the figure to find the exact value of the trigonometric function.Find sin 2?.
A. 
B. - 
C. 
D. - 