Answer:
-6 is a rational number
Step-by-step explanation:
because it can be expressed as a fraction where the numerator and denominator are integers and the denominator doesn't equal 0.
Answer:
Answer
Step-by-step explanation:
Answer:
It is an obtuse angle!
Step-by-step explanation:
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.