A
It should be the 90 pack container. You should see the difference in buying that as opposed to the 2 smaller containers. Usually stores make you think that way, but sometimes they pull a fast one and make the lower content container the better buy. You should ALWAYS shop with a calculator. I'll give you an example. Suppose the packs are listed as below
Number packs Price Unit Price
30 pack 8.99 30 cents rounded
60 pack 17.00 28.33
90 pack 23.00 25.55
This one worked as it should. It's fair to the consumer and it's actually fair to the merchant and the manufacturer.
B
The answer to B is what I actually did to get the answers for A
20 5.49
Unit Cost = Total Cost divided by number in the container.
Unit Cost = 5.49/20 = 0.2745 dollars or 27 cents.
C
Done the same way as B
Unit Cost = 10.97/ 60 = 0.1828 dollars which rounds to 28 cents.
D
Unit Cost = 18.95/90 = .211 dollars = 21 cents. This is an example of when the merchant is trying to persuade you to buy something that is not the best buy. And they do that.
E
I will let you answer this yourself. Education is meant to make you wise in what you do. This question is something you should become familiar with. Don't just buy something. Unit cost it. It takes longer but you are saving money and you'd be surprised what you save at the end of a year.
To find the mass and volume of an irregularly shaped object you will need a graduated cylinder and a triple beam
The mass of an irregularly shaped object can be found by dipping such an object in a graduated cylinder filled with water.
The amount of water displaced will be equal to the volume of the object.
To carry out the experiment, we will need the following:
- a graduated cylinder
- Water
- triple beam
The graduated cylinder is where the water will be poured before the object will be displaced.
We do not need the thermometer since we are taking the temperature of the object. Therefore to find the mass and volume of an irregularly shaped object you will need a graduated cylinder and a triple beam.
Learn more here: brainly.com/question/18555708
Answer:
Edge length in inches = 3√(v in³)
Step-by-step explanation:
A jewelry box is shaped like a cube, with it's volume as v cubic inches.
The formula for the volume of a cube = (edge length)³
From the question, we are asked to write an expression that represents the edge length of julies jelwery box in inches
volume of a cube = (edge length)³
v in³ = edge length ³
We cube root both side
= 3√(v in³) = 3√(edge length³)
Edge length = 3√(v in³)
Therefore, the expression that represents the edge length of julies jelwery box in inches is:
Edge length in inches = 3√(v in³)
The answers is B because you set x+5=0 and x=-5 so that means that the graph needs to be shifted 5 units to the left because 5 is negative and to move 3 units down you just put a -3 at the end of the equation like this y=(x+5)-3
the answer of it is $2 the original price