Two similar triangles have a scale factor of 3:5. Determine whether the following statement about the triangles is true or false.
Two corresponding sides could be 6cm and 8 cm
Who ever answers truly gets brain list thing

Just tell me how to set up the equation.

We just started the introduction into circles and i have no idea how to do this.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)