Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(0, -1)
A. 
B. 
C. (1, 0)
D. (1, ?)
Answer: A
Mathematics
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Find the probability.A card is drawn from a 52-card deck. What is the probability of drawing an ace or a 9?
A. 
B. 
C. 10
D. 
Mathematics
Use implicit differentiation to find dy/dx and d2y/dx2.x2 + y2 = 9
A. 
= - 
; 
= - 
B. 
= - 
; 
= - 
C. 
= - 
; 
= - 
D. 
= 
; 
= 
Mathematics
Use synthetic division to find the quotient and the remainder.x4 - 5 is divided by x - 2
A. x3 + 5x2 + 25x + 125; remainder 623 B. x3 + 6x2 + 4x + 2; remainder 11 C. x3 + 2x2 + 4x + 8; remainder 11 D. x3 + 2x2 + 4x + 8; remainder 623
Mathematics
Find the value of the expression.
A. 
B. 
C. 
D. 
Mathematics