The ground temperature at an airport is 16 °c. the temperature decreases by 6 °c for every increase of 1 kilometer above the ground. what is the temperature outside a plane flying at an altitude of 5 kilometers?

i think its -14

Step-by-step explanation:

it says the temperature decreases by 6 for every 1 kilometer

if you subtract 30 from 16 (because 6 time 5 is 30)

you get -14

im not 100% sure tho

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:

a reflection across the x axis and a 90 degree rotation left and right.