Solve by using the square root property.x2 = 25

A.
B. 6, -6
C. 5, -5
D. 5


Answer: C

Mathematics

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Find the differential of the function.

Mathematics

Solve the problem.A metal cube dissolves in acid such that an edge of the cube decreases by 0.54 mm/min. How fast is the volume of the cube changing when the edge is 6.6 mm?

A. -242 mm3/min B. -71 mm3/min C. -24 mm3/min D. -155 mm3/min

Mathematics

Use a truth table to determine whether the symbolic form of the argument is valid or invalid.p ? ~q? p ? q

A. Valid B. Invalid

Mathematics

Find the period of the function.y = 2.5 cos 6x

A. 2?
B. 2.5
C.  
D.  

Mathematics