Step-by-step explanation:
It means "a divided by 3". You need to divide a by 3. You can also write it as "1/3a".
Answer:
The answer it's the c
Step-by-step explanation:
1 Trillion it's 1.000.000.000.000
4 * 10^13 it's 40.000.000.000.000
2 * 10^7 it's 20.000.000
2 * 10^7 * 2 * 10^7 it's 4 * 10^14
Answer:
C) x=2 y=-1 z=3
Step-by-step explanation:
2x + y - z = 0
2(2) + (-1) - (3) = 0
0 = 0
x - y + z =6
2 - (-1) + 3 = 6
6 = 6
x + 2y + z = 3
2 + 2(-1) + 3 = 3
3 = 3
Answer:
x = -2.75
Step-by-step explanation:
:D
14 - 3 = 11
11 / -4 = -2.75