How many ways can a rectangle be reflected across an axis of symmetry so that it carries onto itself?

Mathematics

2 answers:

anastassius [24]3 years ago

8 0

I believe the correct answer from the choices listed above is option B. A rectangle can be reflected across an axis of symmetry so that it carries onto itself twice. Rectangles are geometric shapes with two lines of symmetry. One line of symmetry divides a rectangle in half horizontally, and the other line divides the shape in half vertically.

Reptile [31]3 years ago

4 0

Rectangle has two axes of symmetry (see attached diagram).

So an arbitrary rectangle can be reflected across two axis of symmetry so that it carries onto itself.

Answer: correct choice is B.

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I need help on number 1

Neko [114]

Answer:

Step-by-step explanation:

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=3.14*5^2

=3.14*25

=78.5 ft^2

5 0

3 years ago

Which of the following shows the graph of the eniquality y>x+3 PLEASE include image

7nadin3 [17]

in plain and short, to graph an inequality, we first graph its EQUALITY graph, and then we do the shading.

so to graph y > x + 3, we first graph y = x + 3, which is just a line, and then do a true/false check on a point to see which side we shade.

let's hmmm check the point say (0,2), x = 0, y = 2.

y > x + 3

2 > 0 + 3

2 > 3 <--- is that true? is 2 really larger than 3? nope, so is false.

that simply means that the point (0, 2) is on the false area, so that's the area we do NOT shade, so we shade the other side.

y > x + 3, means "y" is greater than or larger than that line, but not equals, larger not equal, meaning the values on the borderline are not included, so the line is a dashed line.

check the picture below.