Answer:
60 milligrams
Step-by-step explanation:
just cross multiply! percentages are just fractions of 100. so you can say that
multiple 75 by x and 45 by 100 and you get
4500=75x
divide both sides by 75 and you get 60
Solve using substitution, 5x+y=9 10x-7y=-18
1 answer:
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With the function
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and second you divide 7 by g(x) to obtain 7 / [√(8x+10) ].
Then you can compose the function g(x)
With the function
Because f (g(x) ) means that you first find (calculte)