As a trains engineer, erin guided the train on a 64 mile run which took 1.7 hours. she then stopped on a side rail to let a second train pass. she then continued another 80 miles, which took 1.9 hours what was the trains average speed for the entire run? there are no answer choices!

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations