Sketch the graph of the polar equation.r = 6 cos ?
A. 
B. 
C. 
D. 
Answer: D
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Evaluate the expression for the given value of x.
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?
A. 
B. 
C. 
D. 
E. 
In a test flight of the McCord Terrier, McCord Aviation's experimental VTOL (vertical takeoff and landing) aircraft, it was determined that t sec after liftoff, when the craft was operated in the vertical takeoff mode, its altitude (in feet) was
?
.
?
Find an expression for the craft's acceleration at time t.
?
A. 
B. ?
C. ?
D. ?
E. ?
Solve for the amount of discount and amount due.Invoice amt: $502Invoice date: Oct 10Terms: 5/10, 1/20, n/30Date paid: Oct 25
A. Amount of discount: $0; amount due: $502 B. Amount of discount: $25.10; amount due: $476.90 C. Amount of discount: $5.02; amount due: $496.98 D. Amount of discount: $50.20; amount due: $451.80
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.24x3y4 + 50x2y5 + 25xy6
A. prime B. y4(6x + 5y)(4x2 + 5xy) C. x(6xy4 + 5y5)(4x + 5y) D. xy4(6x + 5y)(4x + 5y)