Answer
x= -7, -1
Step-by-step explanation:
x^2= -7x- 8
x^2+ 7x+ 8 =0
x+7=0 x+1=0
x=-7 x=-1
I believe your answer is $11.45 a pound, because you are taking the total (91.60) and you're going to divide that by 8.
91.60/8=11.45
Hope this helps!
Answer:
-4x^5+20x^4-40x^3+40x^2-20x+4
Step-by-step explanation:
Answer: 0.0072 kilogram
Step-by-step explanation:
Given : The mass of one tablet of ibuprofen =200 mg
Then, the mass of 36 tablets of ibuprofen =
mg
i.e. the mass of 36 tablets of ibuprofen =
mg
We know that 1 kilogram = 1000 grams
and 1 gram = 1000 milligram
Then, 1 kilogram =
milligrams
Then, 
Now, 
Hence, A commercial package contains 0.0072 kilogram of ibuprofen.
Answer:
I don't know what's happening, but thanks for free points. :)))
Step-by-step explanation: