Solve the system.
A. x = -3, y = 0, z = 4
B. x = 0, y = 6, z = -1
C. x = 3, y = 0, z = -4
D. x = 0, y = -6, z = 1
Answer: D
Mathematics
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Solve.Tickets for the school play cost $5 for students and $8 for adults. On opening night, all 360 seats were filled, and the box office revenues were $2610. How many student and how many adult tickets were sold?
A. 90 student and 270 adult B. 360 student and 0 adult C. 320 adult and 40 student D. 90 adult and 270 student
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Determine whether the integral is convergent or divergent.
A. Divergent B. Convergent
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Use the properties of real numbers to simplify the expression.- 
+ 
+ 
+ 
A. 4 B. 2 C. 1 D. 0
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Find dy/dx by implicit differentiation.x3 + y3 = 5
A. - 
B. 
C. - 
D. 
Mathematics