Om to 4conm.
4. in the diagram below, you will see three materials. each has its index of refraction given.
air n=1
water, n =1.33
glass n =1.5
a. on the diagram above, trace the path of a light ray through these materials. (4 points)
i. from air into water

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?