Mathematics, 27.05.2021 20:30 spiritcampbell56
Es mi examen y no se nada de matematicas ayuda :,)
RESUELVE LOS SIGUIENTES EJERCICIOS UTILIZANDO EL MÉTODO DE ELIMINACIÓN DE ECUACIONES
EJERICICO #1:
-4x + y = 5
x + 5y = 8
EJERCICIO # 2:
4x + 2y = 14
5x + 2y = 16
EJERCICIO # 3:
x + 5y = 39
-3x + 82y = 21
EJERICICO #4:
-x – y = -4
x + y = 2
EJERICICO #5:
Un teatro vendió 800 boletos para el espectáculo del viernes en la noche. Un boleto de niño cuesta $4.50 y un boleto de adulto cuesta $6.00. LA cantidad total recolectada fue de $4,500. ¿Cuántos boletos de vendieron de cada tipo?
RESUELVE LOS SIGUIENTES EJERCICIOS UTILIZANDO EL MÉTODO DE SUSTITUCIÓN DE ECUACIONES
EJERCICIO # 6:
2x + 5y = 1
-x + y = 3
EJERCICIO # 7:
3x + y = -3
-3x + y = 11
EJERCICIO # 8:
3x + 7y = 5
2x – 4y = -9
Answers: 1
Mathematics, 21.06.2019 17:00
Can someone pls ! pls answer all. no explanation needed..
Answers: 1
Mathematics, 21.06.2019 20:10
Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12
Answers: 3
Mathematics, 21.06.2019 20:30
Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.
Answers: 1
Mathematics, 21.06.2019 22:30
Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?
Answers: 3
Es mi examen y no se nada de matematicas ayuda :,)
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