Use a sum or difference identity to find the exact value.sin 
A. 
B. 
C. 
D. 
Answer: C
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Find the asymptotes of the hyperbola.
- 
= 1
A. y = 
x, y = - 
x
B. y = 
x, y = - x
C. y = 
x, y = - x
D. y = 
x, y = - 
x
Solve the problem.June wants to work for 10
hours at her part-time job this week. She has already worked 6
hours. How many more hours does she need to work?
A. 3
hours
B. 3 hours
C. 4
hours
D. 2
hours
The Ross-Simons Company has a monthly advertising budget of $20,000. Their marketing department estimates that if they spend x dollars on newspaper advertising and y dollars on television advertising, then the monthly sales will be given by
?
?
dollars. Determine how much money Ross-Simons should spend on newspaper ads and on television ads each month to maximize its monthly sales.
?
A. $15,000 on newspaper advertisements and $5,000 on television advertisements B. $13,000 on newspaper advertisements and $3,000 on television advertisements C. $18,000 on newspaper advertisements and $8,000 on television advertisements D. $16,000 on newspaper advertisements and $6,000 on television advertisements
Find the slope of the line.y = -2
A. 0 B. -2 C. undefined D. 2