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Mathematics

1 answer:

guajiro [1.7K]2 years ago

8 0

The system of equation that will represent her purchase is as follows:

1.39b + 2.49m = 50.73

1.29b + 2.69m = 51.63

<h3>How to represent system of equation?</h3>

At store A she will pay a total sum of $50.73 for bread and milk.

At store B she will pay a total sum of $51.63 for bread and milk.

Therefore, the system of equation that will represent her purchase is as follows:

where

b = number of bread

m = number of milk

Therefore,

1.39b + 2.49m = 50.73

1.29b + 2.69m = 51.63

learn more on equation here: brainly.com/question/21620502

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Step-by-step explanation:

Hello, great question. These types are questions are the beginning steps for learning more advanced Equations.

I have added a visual aid of the problem. As we can see the courses of both ship to the harbor forms a triangle with ship B being the hypotenuse. Since we are given the distance of the course for ship A and the angle between both ships, we can use this information with the <u>COSINE operator</u> to solve for the length of the course of ship B.

$cos(x) = \frac{adjacent}{hypotenuse}$