7. select true or false for each statement.
a. the ordered pair (2, -5.2) is located in quadrant iv.
b. quadrant il contains ordered pairs of the form
(positive number, negative number)
c. the point (-6, 0) is located on the y-axis
d. the origin is located in quadrant
e. to plot points in quadrant ill, move left and down
from the origin.

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

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.

Need so much on this one how many yards?