a)Reasoning is -1/3 - 4/5 positive negative or zero b) what can you say about the sign of the difference when you subtract -m -n, for any positive factional number and n A. the difference is always zero B. The difference is always negative C. The difference is always positive D. The difference is negative if |n| > |m| and positive if |n| < |m|

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

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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step-by-step explanation:

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .