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lora16 [44]
3 years ago
15

What is the better buy?

Mathematics
2 answers:
asambeis [7]3 years ago
8 0
Simply put 12 batteries for 14.76 because 4.80x4=19.2 so if you buy more 3 packs it’s gonna cost you more
White raven [17]3 years ago
4 0

Answer: Option B is the cheaper deal (the 12 batteries for $14.76)

===========================================================

Explanation:

For the first deal we can say

3 batteries = 4.80 dollars

3/3 batteries = 4.80/3 dollars .... divide both sides by 3

1 battery = 1.60 dollars

The unit price for the first deal is $1.60 per battery.

----------------------------------

For the second deal we could say

12 batteries = 14.76 dollars

12/12 batteries = 14.76/12 dollars .... divide both sides by 12

1 battery = 1.23 dollars

The unit price for the first deal is $1.23 per battery.

This is the cheaper deal.

----------------------------------

So in short, you're dividing the total cost over the number of items to get the unit price.

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Licemer1 [7]
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The distance AB rounded to the nearest tenth = [ ? ]
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Answer:

4.5 units

Step-by-step explanation:

To get the distance we need the coordinates of the points

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So applying the formula, we have the distance as;

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igomit [66]
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Hans wanted to find the length of the hypotenuse of the triangle. Which statement correctly identifies his error? ​
KonstantinChe [14]

Choice 1. He did not square 40, he just multiplied by 2.

Step-by-step explanation:

Step 1:

According to the Pythagorean theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

The hypotenuse measures c cm while the other sides are 40 cm and 9 cm each.

Step 2:

According to the Pythagorean theorem,

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This is the correct solution to the given problem. Hans did not square 40, he just multiplied by 2. Which is the first option.

5 0
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Step-by-step explanation:

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