Use the following graph of the system of inequalities Sy<31 – 2
to answer the question.
y?-1
8
Region 4
6
4
Region 1
2
-6
-4
-20
-2
Region 3
O
16
Region 2
-8
2017 FlipSwitch. Created using GeoGebra,
Which region represents the solution set for the system of inequalities?
Region 4
Region 1
Region 2
Region 3

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?