All categories

3 years ago

What's rotational symmetry? Can u give a full on explanation? PLS

1 answer:

4 0

There is rotational symmetry if there is a center around the object that is turned or rotated a certain amount of degrees and the shape isn't changed.

You might be interested in

The diagonals of an isosceles trapezoid are represented by x+10 and 2x+5.what is the value of x?

DanielleElmas [232]

Answer:

x=5

Step-by-step explanation:

since it’s isosceles trapezoid, diagonals are equal.

x+10=2x+5

x=5

4 0

3 years ago

Evaluate the power: (−3)^4 A. 81 B. -81 C. 243 D. -331

Agata [3.3K]

Answer:

The answer is 81.

Step-by-step explanation:

Since the power of 4 is even, the result will be positive.

${3}^{4}$

Simplify.

$81$

hence, the answer is Option A) 81.

7 0

3 years ago

Read 2 more answers

Which of the equations below has a slope of 1/4

kenny6666 [7]

Answer:

uh you didnt put the picture please put the picture i really want to help you:)

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Solve the following for y -11x+23y=-2

shusha [124]

Step-by-step explanation:

that is the answer up there couldn't write it down

5 0

2 years ago

The rate of change in the function y=x+4 is________ the rate of change of the function represented in the table.

Snezhnost [94]

Recall that the slope is the "average rate of change" of any function.

$\bf y=\stackrel{slope}{1}x+4\qquad \qquad 
\begin{array}{ccll}
x&y\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
0&6\\2&8\\4&10\\6&12
\end{array}
\\\\\\
\textit{let's check what is the slope of the tabled function}\\
\textit{by using two points from it}$

$\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 2}}\quad ,&{{ 8}})\quad 
% (c,d)
&({{ 6}}\quad ,&{{ 12}})
\end{array}
\\\\\\
% slope = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{12-8}{6-2}\implies \cfrac{4}{4}\implies 1$

4 0

3 years ago

Read 2 more answers