Value of s is 11.33
Step-by-step explanation:
-4s - 6 + 7s = 28
3s = 34
s = 34/3 = 11.33
where is number 1 i dont see it
Answer:
69 because 3 is half of 6
Step-by-step explanation:
hope this helped
Substitution because you need to substitute one of the variables
The mass of hydrogen atoms that measures 54 u is 89.64 x 10^-24
Analysis:
If 1 u = 1.66 x 10^-24, then 54 u = 54 x 1.66 x 10^-24 = 89.64 x 10^-24
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