This question requires you to know the lowest common multiple (LCM) of 5, 4 and 2. there are a few ways to do that. in this case the LCM would be 20. this means that in 20 year the science department would buy all 3 equipment at the same time
Answer:
-4x - 6
Step-by-step explanation:
2(x + 2) - x + 3(-x-2) - (2x + 4)
=> 2x + 4 - x + -3x - 6 - 2x - 4
=> 2x - 2x - x - 3x + 4 - 6 - 4
=> -4x - 6
Answer:
y = 1/5x + 8
Step-by-step explanation:
slope = (change in y)/(change in x)
Slope = (8 -10)/(0 -10)
Slope = -2/-10
Slope = 1/5
Use y = mx + b substitute m = 1/5 and (0, 8)
8 = 1/5(0) + b
8 = 0 + b
8 = b
The equation of the equation y = 1/5x +8
Answer:
19.3333
just divide the feet by 3
