Prove simulate per area di studio
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6
Given 3 segments measuring 6m, 8m and 10m in length, say which of the following affirma-
tions is true:
A
we can make a right triangle
B
we cannot make a triangle
C
we can make an obtuse-angled triangle
D
we cannot make a right triangle
E
none of the above answers is correct
7
In a presidential Republic:
A
the Head of State is elected directly by the people
B
the Head of State is elected by the Head of Government
C
the Head of State is elected by Parliament
D
the Parliament directs State activity
E
the Government intervenes in the composition of Parliament
8
Which of the following sets of three numbers corresponds to the sides of a triangle?
A
2, 1, 4
B
4, 2, 7
C
3, 4, 7
D
2, 4, 8
E
11, 6, 16
9
Calculate the mode of the following numbers: 104, 44, 34, 74, 44, 34, 84, 34, 64, 54, 94:
A
74
B
84
C
64
D
34
E
44
10
Which one of the following identifies the flaw in this argument?
When mobile phones were introduced there were concerns about the microwaves produced and
the effects that these could have on the brain, given that phones would be held close to the ear
when being used. These concerns have been shown to be mistaken since mobile phones are
used for sending text messages far more than for making phone calls. Sending a text message
does not require the phone to be anywhere near to the brain so it cannot cause any problems.
A
It ignores evidence suggesting that text messaging is only popular in certain age groups
B
It ignores the possible effects of the phone calls that are made
C
It does not consider uses of mobile phones other than making phone calls and sending
text messages
D
It does not consider other technology such as wireless internet which could cause similar
problems
E
It ignores research showing that microwaves from the phones cannot penetrate far
enough to reach the brain
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