Rationalize the denominator. Simplify, if possible.
A. 
B. 1
C. 
D. 
Answer: C
Mathematics
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Find the length of the curve.y = 
(x4/3 - 2x2/3) from x = 1 to x = 64
A. 275
B. 
C. 
D. 
Mathematics
Solve the problem.A gas station sells 4820 gallons of regular unleaded gasoline on a day when they charge $1.35 per gallon, whereas they sell 3847 gallons on a day that they charge $1.40 per gallon. Find a linear equation that relates gallons sold to price.
A. y = -19,460x + 31,107 B. y = -19,460x + 31,091 C. y = -19,460x + 31,069.2 D. y = -19,460x + 31,074.8
Mathematics
Use synthetic division to find the quotient and remainder.(2x4 - x3 - 15x2 + 3x) ÷ (x + 3)
A. 2x3 - 7x2 + 6x - 15 + 
B. 2x3 - 5x2 + 3 - 
C. 2x3 + 5x2 + 3 + 
D. 2x3 - 7x2 + 6x - 15 - 
Mathematics
Solve the equation by changing it to exponential form.log x = - 2
A. x = 
B. x = 
C. x = -20
D. x = 20
Mathematics