Answer:
okk
Step-by-step explanation:
5-2=3 so therefore y=3
Remember to work backwards and use opposite operations.
Answer:
t = 12.3 cm
Step-by-step explanation:
hope it's helpful
Answer:
Step-by-step explanation:
=
- 2ab + 
Hope this helps
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Calculate standard Z values for the given data:-
z = (80 - 110) / 20 = - 3/2 = -1.5
and z = (115 - 110) / 20 = 0.25
so we need Prob ( -1.5 < z < 0.25)
Using standard tables this comes to 0.5319 Answer