Iwill give bring this to whoever actually literally answers the question first



during the day, lola’s dog is tied by rope to a tree in the center of her yard. the scale drawing below shows the area
that the dog has to run. if the actual length of the rope is 12 1/2 feet, what is the scale used in the drawing?

answer:

i believe it is 96

because 12 1/2ft divided by 1 9/16in is 96

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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answers

rauschg

rauschg · hand

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