Eric escalaba una gran roca. En cierto momento, se detuvo y descendió 2\dfrac{1}{2}2 2 1 ​ 2, start fraction, 1, divided by, 2, end fraction metros. Después ascendió 6\dfrac{3}{4}6 4 3 ​ 6, start fraction, 3, divided by, 4, end fraction metros. Eric se preguntaba cuál había sido su cambio en elevación después de estos dos movimientos.

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

40 minutes

step-by-step explanation:

add the time and multiply by 2

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

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