5 ft because 3 squared is 9 and 4 squared is 16 9+16=25 25 squared is 5
The answer is B. because overall he ran 2 miles.
I confused ! I don't get what your trying to say please explain better !
The mass of the first shipment at time t is
The mass of the second shipment at time t is
At time t, the ratio of m₁ to m₂ is
Therefore as a percentage,
Answer: B. 81.2%