The drawing shows a rectangular block of glass (n = 1.52) surrounded by air. A ray of light starts out within the glass and travels toward point A, where some or all of it is reflected toward point B.  d. Considering total internal reflection, at which point(s) do(es) some of the light escape the glass, or can any light escape?

Solve the problem. Round results to the nearest hundredth.A department store, on average, has daily sales of $28,208.71. The standard deviation of sales is $1500. On Tuesday, the store sold worth of goods. Find Tuesday’s z score. Was Tuesday an unusually good day?

Which statement is true about photosynthetic cells?

Use the empirical rule to solve the problem.At one college, GPA’s are normally distributed with a mean of 2.6 and a standard deviation of 0.4. What percentage of students at the college have a GPA between 2.2 and 3?

The proton-motive force across the thylakoid membrane that drives ATP synthesis is created by electron flow through:

Determine whether the given value is a statistic or a parameter.The median salary of all NFL players is $860,000 per year.

Which product is formed from the reaction catalyzed by FAS I?

What are small interfering RNAs and what are their functions?

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate.The heights of football players.

Ketone bodies are used as fuel sources in all tissues EXCEPT: