Decide whether the ordered pair is a solution of the given system.(-1, 5)x + y = 6x - y = -4
A. Yes
B. No
Answer: B
Mathematics
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Find the derivative.f(x) = (5x5 - 3x4 + 4)304
A. 304(25x4 - 12x3)303 B. 304(5x5 - 3x4 + 4)303 C. 304(5x5 - 3x4 + 4)303(5x4 - 4x3) D. 304(5x5 - 3x4 + 4)303(25x4 - 12x3)
Mathematics
Solve the problem.Find an expression that represents the volume of the figure.
A. 8x8 B. 6x2 C. 24x4 D. 8x6
Mathematics
Find the product.(4x2 + 3x - 1)(x2 - 3x - 3)
A. 4x4 - 12x3 - 22x2 - 6x + 3 B. 4x4 - 9x3 - 22x2 - 6x + 3 C. 4x4 - 9x3 - 21x2 - 6x + 3 D. 4x4 - 12x3 - 21x2 - 6x + 3
Mathematics
Find an equation of variation for the given situation.y varies jointly as x and z, and y = 91 when x = 5.2 and z = 7
A. y = 5.5xz
B. y = 0.25xz
C. y = 
D. y = 2.5xz
Mathematics