Solve the following equation for r2: q = 2sl(t2-t1)/ln(r2/r1)
when: q=1,500,000, s=30, t2=275, t1=22, l=10, r1=6.

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years