Answer:
It is mainly used while doing scientific notation. If two numbers differ by one order of magnitude, one is about ten times larger than the other. If they differ by two orders of magnitude, they differ by a factor of about 100.A quarter is 0.25 dollars so the ratio between 1 dollar and a quarter is 1/0.25(it means the dollar and the quarter which is 0.25 dollars) and that equals =4
Answer: The angle of depression is 51.34°.
Step-by-step explanation:
1. You can make the diagram shown in the figure attached. Where
is the point where the clue is and
is the point where Tyler is.
2. To calculate the angle of depression, which is identified in the diagram as
, you can use
, as following:

3. Then, you obtain the following angle of depression from the clue to the point where Tyler is:
°
For this case we have that by definition, the standard way to write the equation of a line, is given by:

Where a, b and c are integers.
Given 
We can write it in the standard way:

and by the previous definition, the numbers a, b and c must be integers.
Thus, we multiply the equation by 2, on both sides so as not to alter the equality.


Thus, the equation of
, in its standard form is given by:

Answer:
Option B
Yards and meters because they has a good measurement. A mile and kilometer is way to big. A kilometer is 1000 meters and a mile is 5280 feet to be exact.
The answer is three look it up