Question

A marina is in the shape of a coordinate grid. Boat A is docked at (4.2, −2) and Boat B is docked at (−5.2, −2). The boats are ____ units apart. (3 points)

Answer 1

Given that,

Boat A is docked at (4.2, −2)

Boat B is docked at (−5.2, −2)

To find,

The boats are ____ units apart.

Solution,

Positions of both boat A and B are given i.e. (4.2, −2) and (−5.2, −2) respectively.

It is clear that y coodinates for both the boats are same.

To find the distance between boat A and boat B, it can be done simply by subtracting the x coordinates.

So,

D = 4.2-(-5.2)

D = 9.4 units

So, the boats are 9.4 units apart.

Answer 2

Answer:

it is c

Step-by-step explanation:

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