Simplify the square root.

A. 5
B. 2
C. 7
D. 10


Answer: A

Mathematics

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Perform the indicated division and find a simplified expression.The volume of a box is 2p4 + 17p3 + 35p2. The height is p and the width is p + 5. What is the length?

A. 2p + 7 B. p2 + 7 C. 2p2 + 7p D. 2p3 + 7p2 

Mathematics

The decibel, a measure of loudness, is related to the relative intensity of sound by the formula Decibels (Relative intensity). If relative intensity is divided by 1,000, how are decibels affected? ?

A. Decibels are increased by 3. B. Decibels are decreased by 3. C. Decibels are increased by 30. D. Decibels are decreased by 30.

Mathematics

Solve for x using an equivalent exponential expression.Find the volume of a sphere with radius 4 inches. Use  for 

A. 268 cu in.
B. 25 cu in.
C. 50 cu in.
D. 804 cu in.

Mathematics

Verify the identity. +  = 2 sec t

What will be an ideal response?

Mathematics