What is the next term in the sequence below?
1, 3, 5, 8, 11, 15, 19, 24, . . .
(1 point)
Responses

30
30

27
27

29
29

25
25
The next term in the sequence is 29.
Choose a counterexample that proves that the conjecture below is false.
Other than the number 1, there are no numbers less than 100 that are both perfect squares and perfect cubes.
(1 point)
Responses

36
36

64
64

16
16

8
The counterexample that proves the conjecture false is 64. It is both a perfect square and a perfect cube and it is less than 100.
Which of the following explains urban hierarchy?(1 point)
Responses

a way of ordering cities with the largest populations
a way of ordering cities with the largest populations

a way to measure the longevity of a city
a way to measure the longevity of a city

a way of ordering cities to their surrounding market
a way of ordering cities to their surrounding market

a way to rank the greatest ancient cities
The correct response is: a way of ordering cities to their surrounding market.
Which term best describes an area that performs services integral to the world economy?(1 point)
Responses

a central place
a central place

a global city
a global city

an urban hierarchy
an urban hierarchy

Uruk