Answer:
12x+25y is greater then or equalt to 250
Step-by-step explanation:
(−4+4i)1/5={√2cis(27+72k)∘}
Answer:
D
Step-by-step explanation:
Answer:
300+200
Step-by-step explanation:
did not give a equation
For part a:
Archimedes' principle states that the buoyancy force acting on an immersed object is equal to the weight of the fluid displaced. Because half of W displaces the water, the force must also equal half of W.
So the answer is c] (1/2) ×W.
For part b:
For an object to float entirely above water, the density of that object has to be greater or equal to the density of the water (1.00 g/cm³). So for half of it to lie below the waterline, it must be half as dense (0.5 g/cm³).
So the answer is e] 0.5 g/cm³.
Hope this helps!