En la siguiente gráfica se muestra la cantidad de nicotina N=f(t) en miligramos (mg), en el torrente sanguíneo de una persona después de t horas de que terminó de fumar un cigarro. Con base en ella, determina lo que se indica. a) La cantidad de nicotina que hay en el torrente sanguíneo justo al terminar el cigarro. b) La cantidad de nicotina que hay en el torrente sanguíneo después de 4 horas. c) Después de cuántas horas la cantidad de nicotina en el torrente sanguíneo de la persona es de 0.2 miligramos. Espero me puedan ayudar, gracias.

answer: a and b

step-by-step explanation:

answer: idk

step-by-step explanation:

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:

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

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