we have that
*-------------------------*--------------------------------*
E F G
EF=2x-12
FG= 3x-15
EG=23
we know that
EF + FG = EG
so
[2x - 12] + [3x - 15] = 23 simplify
5x - 27 = 23 add 27 to both sides
5x = 50 divide both sides by 5
x = 10
EF=2x-12-------> EF=2*10-12-------> EF=8
FG= 3x-15------> FG=3*10-15------> FG=15
therefore
the answer part a) is
the value of x is 10
the answer part b) is
the value of EF is 8
the answer part c) is
the value of FG is 15
4d=56
d=14. Ad a result, Dorothy is 14 years old. Hope it help!
____________________________________
Domain = All possible values of x for which f(x) is defined
[ generally the extension of function in x - direction ]
Range = All possible values of f(x)
[ generally the extension of function in y - direction ]
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
Part A: Is 32
Part B: Is 32.4%
Part C: is “He is correct because the conditional probabilities of liking soccer are the same (when rounded to the nearest whole number).