Use the given information to find the exact value of the trigonometric function.cos ? = - 
, sin ? > 0
Find cos 
.
A. 
B. 
C. - 
D. - 
Answer: A
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An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum value of the objective function and the values of x and y for which the maximum occurs.Objective Functionz = 9x - 18yConstraints0 ? x ? 5 0 ? y ? 8 4x + 5y ? 30 4x + 3y ? 20
A. Maximum: -78.75; at (1.25, 5) B. Maximum: 0; at (0, 0) C. Maximum: 45; at (5, 0) D. Maximum: -108; at (0, 6)
Solve.A city government budgeted $29.8 million for public transportation. This was $19.7 million more than was budgeted for parks and recreation. How much was budgeted for parks and recreation?
A. $11.1 million B. $9.6 million C. $14.1 million D. $10.1 million
Find the equation of the transverse axis of the hyperbola.25(y - 5)2 - 16(x + 6)2 = 400
A. y = -5 B. x = 5 C. x = 6 D. x = -6
Find the integral.
A. - 
+ C
B. - 
+ C
C. 
(10 + x5)5 + C
D. - 
+ C