algebra 2 help please
posted by jenny .
D)x^2+y^2=625 X^2+(y50)^2=1122 Y=20 (15,20)(15,20)
E)x^2+y^2=625 X^2+y^2200y+10000=13618 Y=18 (20,15)(20,15)
1)Combine your answers from Parts D and E to pinpoint the epicenter of the earthquake
2)Graph the equations for all three stations to verify your algebraic solution.

algebra 2 help please 
Steve
you can graph the three circles at wolframalpha . com by typing
plot x^2+y^2=625, x^2+(y50)^2=1122, x^2+y^2200y+10000=13618
but they don't intersect in a common point. Not sure how to interpret the results.
Respond to this Question
Similar Questions

Earth Science
Why is a minimum of three seismic stations needed to find the epicenter of an earthquake? 
Earth Science
Why is a minimum of three seismic stations needed to find the epicenter of an earthquake? 
calculus
s=4.9t²+245t+14.7 s=4.9(t²245/4.9t)+14.7 s=4.9(t²50t)+14.7 s=4.9(t²50+625625)+14.7 s=4.9(t²50+625)+(4.9)(625)+14.7 s=4.9(t25)²+30625.5+14.17 s=4.9(t25)²+3077.2 as you can see on the process of the problem on … 
Physical Science
explain in detail how the epicenter of an earthquake is located by seismic stations. 
Algebra
1. Find the slope of the graph of the linear function f with f(0)=4 and f(3)=13. I have no idea how to do this.. :( __________________________________ Evaluate the function when x=3, x=0, and x= 2. 2. f(x)=1/2x+3 my answers: 1.5, … 
Science
With the help of three seismograph stations, the epicenter of an earthquake can be located by a process called convection condensation triangulation intersection 
Math
I determined that 5 divided by 8 equals 0.625; however, I cannot determine how the book arrived at 0.625 equaling the fraction 4 5/8. My conversion of 0.625 is fraction 5/8. 
science
To locate the epicenter of an earthquake a seismologists must determine all of the following except ? 
Science
locate the epicenter of an earthquake a seismologists must determine all of the following except ? 
Mathematics
John is choosing a password for his access to the internet. He decided not to use the digit 0 or the letter M. Each letter or number may be used more than once. How many passwords of 2 letters followed by 4 digits are possible?