A Write as a power function.
The index of refraction, r, of a
material is in proportion to the
velocity, v, of light in the material
with a constant equal to the
speed of light in a vacuum, c.
[?] = c[ ]

See attachment below and find the equivalent of tan(∠qsr)

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

What is y times x by? y is __ times x