Answer:
Step-by-step explanation:
Since the quotient is the result of the division of two terms, we should end up with a fraction, which represents division.
To start, we'll have to pick a letter to represent the number referenced in the question simply as "a number". I picked 
.
The quotient of and four would be divided by four. This <em>could</em> be written as ÷ 4, but I think it works better as a fraction:
Therefore, the quotient of a number and four, where the number is represented by is .
Answer:
L = s^2/(30.25Cd)
Step-by-step explanation:
In accident investigation, the speed of a vehicle can be estimated using a polynomial function that relates speed (s) to the length of skid marks (L). The drag coefficient Cd will depend on the condition of the road surface and tires, but might be expected to be between 0.7 and 0.8.
If the skid marks end in a collision, the length of the marks that might have been made can be estimated using this formula, then that length added to the actual length of marks to estimate the original speed. The speed at the point of collision can be estimated by the damage caused, and/or the movement created.
In the above formula, length is in feet, and speed is in miles per hour.
The dimensions can vary. Here is a picture of a triangular prism with a right-triangle base.
Answer:
Step-by-step explanation:
The sum of the interior angles of this triangle must be 180 degrees.
Thus, angle x is 180 degrees less (39 degrees plus 125 degrees), or
x = 180 degrees - 164 degrees = 16 degrees.
Because of the 125 degree angle, this is an obtuse triangle.
Synthetic fibers are made from raw materials such as petroleum, based on chemicals or petrochemicals [20]. These materials are polymerized into a long, linear chemical with different chemical compounds and are used to produce various types of fibers.
