A bolide is an unusually bright shooting star that can be seen from a large portion of Earth.
The probability of a bolide event in a region depends
mainly on the
Of the places listed,
is the least likely
to host a bolide event
Canada
9,984,670 sq. km
Australia
7,682,300 sq. km
China
9,572,900 sq. km
Greenland
2,166,086 sq. km

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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2 2/3 hours duhh silly

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answer: answer is b.

[m < b = 120º]

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