Find an expression for dy/dx.y = u-7/4  and u = x2 - 9x - 5

A.
B.
C.
D.


Answer: D

Mathematics

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Match the system of inequalities with a graph.5y - x > -37,y + 6x < 39,4x > y,y < 0

A.

B.

C.

D.

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Multiply.8 ? (-4)

A. 40 B. -28 C. -32 D. -40

Mathematics

Describe the shape of the given histogram.

A. Right skewed B. Uniform C. Left skewed D. Normal

Mathematics

Determine whether the statement is true or false.The absolute value of any number is positive.

A. True B. False

Mathematics