Answer:
15.1
Step-by-step explanation:
29.34
-14.24
---------
15.10
Answer:
2x
Step-by-step explanation:
I am presuming that the question is who won or by how much did the winner win.
distance equals rate times time, or d = r*t
For the Hare d = 1600 and r = 10
1600 = 10 t
Divide both sides by 10
t = 160
The hare finished in 160 seconds
For the tortoise d = 1600 - 780 = 820 (due to the head start) and r = 5.3
820= 5.3 t
Divide both sides by 5.3
t = 154.72 (rounded to the hundredths place)
The tortoise won by 5. 28 seconds (160-154.72)
B and D are equivalent.
because of the domain and range
1/x has same Domin and range as that of in D
