Find d2y/dx2 without eliminating the parameter.x = 5t2, y = 
t3; t ? 0
A. 
B. 
t
C. 
t
D. 
Answer: A
Mathematics
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Graph the numbers on a number line.Positive integers between -5 and 5
A. 
B. 
C. 
D. 
Mathematics
Solve the given applied problems involving variation.The distance D that a spring is stretched by a hanging object varies directly as the weight W of the object. If a 28-kg object stretches a spring 83 cm, find the distance when the weight is 3-kg.
A. 23.25 cm B. 1.012 cm C. 114 cm D. 8.89 cm
Mathematics
Find the area of the surface generated when the given curve is revolved about the x-axis. y = 3x + 5 on [0, 2]
A. 32?
B. 
C. 28
?
D. 32
?
Mathematics
Use the root test to determine if the series converges or diverges.
A. Diverges B. Converges
Mathematics