Answer:
I highly recommend that it must be the second story
Archimedes principle comes to play in this scenario: The weight of water displaced equals the weight of the steel block.
Weight = density*volume
In other words,
Density of steel block*it volume = Density of water displaced*its volume
Therefore,
Volume of water displaced = (density of block*its volume)/Density of water = (2.5*10^3*8*10^3)/(1*10^3) = 20000 m^3 = 2*10^4 m^3
This displacement of water can be achieved by lifting the tank mechanically.
Answer: example, if both sides of the inequality are multiplied by a negative number, say -3, we get (-2) x (-3) < 7 x (-3) 6 < -21 When both sides of the inequality are multiplied by a negative number, the resulting inequality is not true. To make the resulting inequality true, we have to reverse the inequality symbol.
Eatin time is 8 pm....her meal takes 65 minutes to cook...well, 60 minutes is an hr...so that knocks it down to 7 pm....and then we take away the 5 minutes....so we put the food in the oven at 6:55 pm....oh...on a 24 hr clock...that's 18:55
