The sum of a number n and 7 is at least -5. help me as soon as possible
1 answer:
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Mia is 13 years 4 months and 5 days old
Answer:
you need 100ml of 5X TAE and 400ml of water.
Step-by-step explanation:
You need to use a rule of three:
where:
and
Therefore:
Then just rest the TAE volume to the final Volume and you get the amount of water that you need to reduce the concentration.
Answer:
x = 5/8 plz give branliest
Step-by-step explanation:
Using the equation,
simplify 1 = x +
1 - = x
= x