Step-by-step explanation:
1) As U is the mid point of TV ,it divides the whole line in two equal parts:
TV=TU+UV
TU=UV
Subtitute values:
5x+6=23+23
5x+6=46
5x=46-6
5x=40
x=40/5
x=8
2) Q is mid point of PR so PQ=QR
PR=PQ+QR
15x-29=6x-1+6x-1
15x-29=12x-2
15x-12x=29-2
3x=27
x=27/3
x=9
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Answer:
Step-by-step explanation:
8
Answer:
33480783
Step-by-step explanation:
Geometric term is given by: Tn = ar^(n - 1)
and r = -3
T15 = 7 * (-3)^(15-1)
T15= 7 * 4782969
T15 = 33480783
Answer:
the median is 9,the mean is 9.3
Step-by-step explanation: