Answer:
B. Geographers study physical geography and human geography.
he conquered the Aztecs in 1521
Answer:
This number will be used to tell you how far your seismograph is from the epicenter of the earthquake. Measure the distance between the first P wave and the first S wave. In this case, the first P and S waves are 24 seconds apart.
answer: seismograph
Answer:
C. undefined
Explanation:
The coordinates of the line is given as:
(4, -6) and (4, 4).
x1 = 4
y1 = -6
x2 = 4
y2 = 4
Slope =
Now insert the parameters and solve;
Slope =
= undefined
The slope of the line is undefined