Hei lets do this cstuff ans stuff. BYE BYE
Answer:
ρ (density) = mass / volume
Step-by-step explanation:
Mass = 3g
Volume = 16ml^3
Then ρ= 3g / 16ml
ρ = .1875 g/ml^3
Answer:
1233.02 to 2 D.P.
Step-by-step explanation:
4 % = 0.04
So to obtain the amount after increase by 4% we multiply by 1.04:
1235 * 1.04 = 1284.4
Decreasing by 4%: we mutriply by 1 - 0.04 = 0.96:
1284.4 * 0.96
= 1233.024.
Answer:
The answer is (2u-1)(5u+1)=0
Step-by-step explanation: