Answer:C
Step-by-step explanation:
C
X>_ 0
If you don’t understand that then x is greater than or equal to 0
Answer:
my brain suddenly is dead and has stopped progressing
Step-by-step explanation:
Answer:
The x's cancel so definitely is choice C: 1/9
Step-by-step explanation:
We have root( 1/(x^2) ) * root ((x^2) / 81)
simplifying this we get as follows:
root( 1/(x^2) ) * root ((x^2) / 81)
=
* 
= ( 1/x ) * (x/9)
the x's cancel
= 1/9
choice C 1/9
Answer: 700.067 g
Step-by-step explanation:
Given : The pharmacist uses 67mg, 100g and 0.6 kg of drug to compound 3 separate prescription.
We know that 1 gram= 1000 milligram
and 1 kilogram = 1000 grams
Then, By UNITARY METHOD, 
Now, We convert each amount of drug into grams as ,

AND

Now, the total drug used by Pharmacist (in grams) = 
Hence, Pharmacist used 700.067 g of total drug.