Answer:
2.2 hr
Step-by-step explanation:
Let t = time
95t = distance of westbound train
105t = distance of eastbound train
95t + 105t = 440
200t = 440
t = 2.2 hr.
Answer:
X=34°
Y= 56°
Angle HIF are 90° when we bisectors YI 90-34
Therfore y = 56°
FGI are a triangle sum of it is 180 = 90+56
146 - 180
X= 34
X=2
Hope that helps!
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7+8*<span>3 to the second power </span>-2
7+72-2
79-2
77
Answer:
true
Step-by-step explanation:
thats what a mapping diagram is
