Step-by-step explanation:
first way by sitting 3 person in one chair
5+(-4)= 1
14+(-13)= 1
So the answer is B. =
I hope this helps
Answer:
what slope and graph? sorry!
Answer:
You already did the question.
Step-by-step explanation:
What's there to simplify?
5+7 = 5+7
It's just recursive.
Answer:
The cost of wasted nitric acid is $187.02
Step-by-step explanation:
Since it is given that specific gravity of Nitric Acid is 1.42 Thus the density of nitric acid is

Now from the basic relation of mass volume and density we have

Since the mass of the nitric acid is given to be 5.112 kg = 5112 grams
Thus the volume of nitric acid is

Now we know that 1000 cubic centimeters euals 1 litrer
Thus the calculated volume in liters is

Thus the cost of acid spilled equals