Answer: The length of his shadow on the building is decreasing at a rate of 0.86 m/s
Step-by-step explanation: Please see the attachments below
Answer:
The average decrease each year is 60 because 300 divided by 5 is 60.
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Answer: Son aquellos números naturales los que sirven para contar elementos por lo que son naturales por ejemplo: 6,7,8,9… Por definición convencional se dirá que cualquier elemento del siguiente conjunto, ℕ = {1, 2, 3, 4, …}, es un número natural.
1 m = 100 cm
4/5 m = 80 cm
80 cm / 8 = 10 cm
10 cm = 1/10 m
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