On Saturday, Ashley rode her bicycle to visit Maria. Maria's house is directly east of Ashley's The graph shows how far Ashleywas from her house after each minute of her trip.
Ashley stopped to talk with another friend during her trip. How far was she from her house
when she stopped?

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?