Friday

November 28, 2014

November 28, 2014

Posted by **amanda** on Sunday, March 18, 2012 at 5:57pm.

- algebra 2 -
**Henry**, Monday, March 19, 2012 at 11:27pmA rt. triangle is formed:

X miles = hor side.

15 miles = ver. side.

x+5 = hyp.

x^2 + 15^2 = (x+5)^2.

x^2 + 225 = x^2 + 10x + 25.

x^2 - x^2 + 10x = 225 - 25 = 200.

10x = 200.

X = 200 / 10 = 20 miles.

**Answer this Question**

**Related Questions**

math - Two cars leave the same point at noon. One car travels North and the ...

math - two cars leave the same point at noon. one car travels north and the ...

math - two cars leave the same point at noon. one car travels north and the ...

physics - Two cars approach an ice-covered intersection. One car, of mass 1.26 ...

physics - Two cars approach an ice-covered intersection. One car, of mass 1.22 ...

Math - A team has been working to convert diesel-powered cars to run just as ...

calculus - A team has been working to convert diesel-powered cars to run just as...

calculus - A car leaves an intersection traveling east. Its position t sec later...

Calculus - A team has been working to convert diesel-powered cars to run just as...

physics - Two cars are approaching a perpendicular intersection without a stop ...