All categories

3 years ago

Which of these figures has rational symmetry?

Mathematics

2 answers:

marusya05 [52]3 years ago

6 0

A would be the answer rational symmetry means it can be rotated by an angle of 0 and 360 degrees and be the same :)

Nana76 [90]3 years ago

4 0

Answer:

a is the answer parallelogram is a rotational symmetry

You might be interested in

17 POINTS!!!! List the elements in the set described. {x|x is a natural number between 9 and 17} (Use a comma to separate answer

stepladder [879]

Answer:

10, 11, 12, 13, 14, 15, 16

Step-by-step explanation:

The natural numbers are 1, 2, 3, 4, ...

The natural numbers between 9 and 17 are 10, 11, 12, 13, 14, 15, 16.

Answer: 10, 11, 12, 13, 14, 15, 16

8 0

3 years ago

Eight less than 1/3 a number n is -13

shutvik [7]

N(1/3)-8=-13 is the correct answer.

6 0

3 years ago

Read 2 more answers

What is the equation of the line

kupik [55]

Answer:

y=-x+3.

Step-by-step explanation:

The graph goes down one and right one before making another point. This means that the slope is -1/1. Simplify and you get -1. So far we have y=-1x. -1x is the same as -1. Now we have y=-x. The graph intersects the y-axis at the point (0,3). This makes our y-intercept 3. Our final equation is y=-x+3.

8 0

3 years ago

Find the slope of the line passing through (-7,-8) and (5,-8)

zhenek [66]

Answer:

slope = 0

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 7, - 8) and (x₂, y₂ ) = (5, - 8)

m = $\frac{-8+8}{5+7}$ = $\frac{0}{12}$ = 0

8 0

3 years ago

Which statement describes the function shown on the graph

Anna007 [38]

Let’s use process of elimination
Since the y intercept is at (0, y)
It is around -9 and -10
It cannot be A or C
Now for slope, it is moving up at a steep pace. The slope should be positive.
For D, the slope is too little.
Therefore, it has to be B

Solution: B

7 0

3 years ago