Help on circled question pls

Mathematics

1 answer:

Nikolay [14]3 years ago

3 0

Answer:

I think the answers are

-1.3 and 3.2

You might be interested in

The coordinates below represent two linear equations.

allsm [11]

The answer is B. exactly 1.

As the given above the two line both have a point of (0,4).
The other two given point are different but that's okay because they're two different line with different slope just the same intercept.

5 0

3 years ago

What is the area of the rectangle?

Molodets [167]

Answer:

Step-by-step explanation:

Please look at the attached picture for full solution.

Method 1 is using the shoelace method to find the area of the rectangle. Shoelace method can be used to find the areas of any polygons given their coordinates. The coordinates have to be taken in an anticlockwise order and ending with the first coordinate.

Method 2 is making use of the distance formula of two points. The formula is as shown below:

$\sqrt{(x1 - x2) ^{2} + (y1 - y2)^{2} }$