Simplify the complex fraction.

A.
B. 10
C.
D.


Answer: D

Mathematics

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Solve the given differential equation.6x dy + 3y dx + 3y dy = 0

A. 3xy2 + y3 = 0 B. 3xy2 + y3 = c C. 3xy3 + y2 = c D. y3 = 3xy2 + c

Mathematics

Answer the problem with a sentence containing the requested measurement.A pebble on the beach weighs 191 decigrams. Express this number in milligrams.

A. A pebble on the beach weighs 1910 milligrams. B. A pebble on the beach weighs 19,100 milligrams. C. A pebble on the beach weighs 1.91 milligrams. D. A pebble on the beach weighs 19.1 milligrams.

Mathematics

Translate the sentence into a mathematical equation. Be sure to identify the meaning of all symbols.The volume of a right prism is the area of the base times the height of the prism.

A. If V represents the volume, B the area of the base, and h the height, then 
B. If V represents the volume, B the area of the base, and h the height, then 
C. If V represents the volume, B the area of the base, and h the height, then 
D. If V represents the volume, B the area of the base, and h the height, then 

Mathematics

The graph of f(x) = ax2 + bx + c is given in the figure. Determine whether the discriminant is positive, negative, or zero.

A. Positive B. Negative C. Zero

Mathematics