Rachel the robot is exploring an alien planet. Her computer brain keeps track of the world around her in terms of x and y coordinates (see graph below). Rachel is running low on battery. She wants to collect a rock sample before returning to her charging station, but she is worried this may cause her to run out of battery. How much shorter would it be for Rachel to go straight to her charging station than for her to collect the rock along the way?

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Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points