Answer:
The number of hours.
Step-by-step explanation:
The dependent variable is what you are mesuaring.
Answer:
the square root of 5=2.2361
4x=20-8y
x=5-2y now use this value of x in the second equation...
3(5-2y)+6y=15
15-6y+6y=15
15=15 This is true for any y or x value.
So there are infinitely many solutions as the two equations describe the same line.
Answer:
2/3
Step-by-step explanation:
20% = 12
48
1/6 = 8
left = 40
40/60 = 4/6
4/6 = 2/3
Answer:
It's C
Step-by-step explanation:
I believe my calculations are correct