Answer:
Tienes 3 números, "x", "y", "z"
=> El primero es 20 unidades menor que el segundo:
El primero es "x", y el segundo es "y", entonces:
x = y - 20
=> El tercero es igual a la suma de los dos primeros:
El tercero es "z", entonces:
z = x + y
z = (y - 20) + y
z = 2y - 20
=> Entre los tres suman 120
x + y + z = 120
y - 20 + y + 2y - 20 = 120
4y - 40 = 120
4y = 160
y = 40
Si y = 40, entonces:
x = y - 20
x = 20
Además, z = 2y - 20
z= 60
RPTA:
x=20
y=40
z=60
Step-by-step explanation:
Answer: x45=x45 cannot be greater because they're both equivalent to each other.
Step-by-step explanation:
Answer:
6 root 5 - 4 root 15
answer is c
root 5 x 6 - root 5 x 4 root 3
therefore answer is c
plz give brainliest
Answer:
rational function is the correct answer
Answer: just multiply all sides with a calculator, that easy
Step-by-step explanation: or do you need help with solving it?