Which side lengths form a right triangle?

A and C

Step-by-step explanation:

A and C.

Step-by-step Explanation

1.  The sides are:

√6 = 2.45

√31 =  5.57 and 5.

These values do form a triangle.

2.  √5 = 2.24

50 is > that 2 *2.24 so these do not form a triangle.

3.  9,  12 and 15  do form a triangle.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

seems like d

step-by-step explanation: