Friday

August 22, 2014

August 22, 2014

Posted by **dana** on Wednesday, August 17, 2011 at 4:33pm.

- quantative -
**Creative Teacher**, Wednesday, August 17, 2011 at 10:42pmHere is a formula that can be used to approximate spped 'r' in miles per hour of a car that has left skid marks of 'L' in feet. r=the square root of 5L. For example, to find out how far a car will skid if it is going 60 mph you would use 60 = 2square root 5L

Divide both sides of the equation by two, square 5L and 30, which = 900

Then divide 900 by five to Isolate the variable, which will = 180 L. The car skids 180 feet when driving 60 mph.

Does this help?

**Related Questions**

math - 8 divided by 3 plus 6= You asked 8 divided by 3 plus 6= (8/3) + 6 = 2(2/3...

Statistics - True or False: If the value of the correlation, r, is zero then ...

Statistics - I neep help on two questions! A condition that occurs in multiple ...

math - 22. The graph shows the number of handbags that Mandy made in one day. ...

math - A pair of sneakers cost s dollars. A pair of socks costs k dollars. If ...

Linerar Equations in 2 Variables - Complete the ordered pair for the equation y...

Econometrics - Consider a linear model with unobserved beterogeneity (q) and ...

Geometry - The diagonals of an isosceles trapezoid divided it into one pair of ...

statisticts for managers - What results in your departments seem to be ...

Pre-Algebra - Is this correct? Which of the following best describes every ...