The leading coefficient is positive and the highest power is 3 so the right side will go up and the left side will go down.
Answer:
<u>w = P/2 - l</u>
Step-by-step explanation:
P = 2(l + w)
P/2 = l + w
<u>w = P/2 - l</u>
Answer:
4
Step-by-step explanation:
60/15=4
Answer:
0.025 grams
Step-by-step explanation:
The water in the stopcock has a volume of 25 mL initially, After that, the whole water was drained out. So we have:
Volume of drained water = (25 mL)(1 x 10⁻⁶ m³/1 mL)
Volume of drained water = 25 x 10⁻⁶ m³
Density of drained water = 1000 kg/m³
So, for the mass of drained water:
Density of drained water = Mass of drained water/Volume of drained water
Mass of drained water = (Density of drained water)(Volume of drained water)
Mass of drained water = (1000 kg/m³)(25 x 10⁻⁶ m³)
<u>Mass of drained water = 0.025 gram</u>
Density