Monday

September 1, 2014

September 1, 2014

Posted by **GetYourLeash** on Friday, July 22, 2005 at 1:34am.

(a) Find the values of a and b.

(b)Use your answers from part (a) to find the stopping distance for a car traveling 55 mph.

y=ax^2+b

61.7=a*25^2 +b and

106=a*35^2 +b

subtracting the first from the second equation.

106-61.7=a(35^2-25^2) solve for a, then put that a into either equation to solve for b.

What are the features of a matrix?

What are the features of a matrix?

how do you solve this you have club a and b added together they equal 121 well if club a was increased by 4 times and club b was decresed by half what is a and b equal present

how do you solve this you have club a and b added together they equal 121 well if club a was increased by 4 times and club b was decresed by half what is a and b equal present

**Related Questions**

math - The stopping distance of a car traveling 25mph is 61.7ft, and for a car ...

Algebra - The distance required for an emergency stop for a car varies directly ...

math - the distance of D in feet it takes a car traveling at x mph to come to a ...

math - The stopping distance of a car after the brakes are applied varies ...

Statistics - A car manufacturer is interested in conducting a study to estimate ...

Statistics - A car manufacturer is interested in conducting a study to estimate ...

statistics - im so confused! please help! 3. A car manufacturer is interested in...

algebra - The stopping distance d of a car after the brakes have been applied ...

math - The stopping distance d of a car after tehe brakes are applied varies ...

Physics Conservation of Energy - A car traveling at 20 miles/hour stops in a ...