Answer:Can you put the question?? Thank You
Step-by-step explanation:
Answer:
The y intercept, (0,400) represents the amount of money the radio station originally had. The x-intercept, (8,0), represents the amount of weeks it will take for the radio station to have $0 left.
Step-by-step explanation:
second side = x
first side = 3x - 6
third side = (3x - 6) + 8
The perimeter = 80m and is equal x + (3x - 6) + [(3x - 6) + 8]
x + 3x - 6 + 3x - 6 + 8 = 80
7x - 4 = 80 |+4
7x = 84 |:7
x = 12 m
3x - 6 = 3(12) - 6 = 30 m
(3x - 6) + 8 = 3x + 2 = 3(12) + 2 = 38 m
Answer: 12m, 30m, 38m
Answer:
6
Step-by-step explanation:
If you solve for x you get your answer. First, 20 - 10 gets you 10. Then you subtract that 10 from both sides of your equation so it now looks like 5x = 30. Last you divide both sides by 5 and get x = 6.
Answer:
Joseph tenía 240 soles
Step-by-step explanation:
Tenemos lo siguiente
Cantidad total = Cantidad gastada + Cantidad restante.
Sabemos que Cantidad gastada = 3/5 Cantidad restante y que Cantidad restante = Cantidad gastada + 60.
Sea x la cantidad gastada e y la cantidad restante. Tenemos las ecuaciones

Reemplazando la segunda en la primera, tenemos que
(aquí simplemente distribuímos la multiplicación.
Restando 3/5 x a ambos lados, tenemos que

Multiplicando por 5 y dividiendo por dos ambos lados, tenemos que

Es decir, Joseph gastó 90 soles. Entonces y = 90+60 = 150 soles.
Es decir, en total, Joseph tenía 150+90= 240 soles.