All categories

3 years ago

Reflectional symmetry is the quality a design has if it maintains __ when it is reflected across an axis or line of symmetry

Mathematics

1 answer:

Yuliya22 [10]3 years ago

3 0

Answer:

Let me Explain the meaning of term of term reflection symmetry i.e If an image is reflected across a line of symmetry , axis either through X or Y,the two halves of same image are identical or symmetrical or look alike.For example Human body has a line of symmetry, the alphabets A, X, U,E has 1, 2, 1,1 line of symmetry.In polygons Isosceles triangle,equilateral triangle has 1 and 3 lines of symmetry.

So , Reflectional symmetry is the quality a design has if it maintains <u>Symmetry i.e two halves are same i.e identical</u> when it is reflected across an axis or line of symmetry.

You might be interested in

A coach is buying snacks for 22 players on a soccer match chip is a total of $77 to buy each player a bottle of water and energy

KIM [24]

The question is incomplete:

A coach is buying snacks for 22 players at a soccer match. She pays a total of $77 to buy each player a bottle of water and an energy bar. The price of one energy bar is $2. Let w equal the price of a bottle of water. Write an equation that represents the situation.

Answer:

x=44+22w, where

x is the total amount paid

w is the price of a bottle of water

Step-by-step explanation:

With the information provided, you can say that the total amount paid is equal to the result of multiplying the price per energy bar for the number of energy bars purchased plus the result of multiplying the price per bottle of water for the number of bottles of water:

price per energy bar= $2

number of enrgy bars= 22

price per bottle of water= w

number of bottles of water= 22

x=(2*22)+(w*22)

x=44+22w, where

x is the total amount paid

w is the price of a bottle of water

7 0

3 years ago

The width of a rectangle is 3x+5 and the length of the rectangle is 6x+10. Determine the ratio of the width to the perimeter.

Mashcka [7]

Answer:

1 : 6

Step-by-step explanation:

Calculate the perimeter

perimeter = 2(3x + 5) + 2(6x + 10) = 6x + 10 + 12x + 20 = 18x + 30

perimeter = 18x + 30 ← take out a common factor of 6 from both terms

= 6(3x + 5)

ratio of width : perimeter

= 1(3x + 5) : 6(3x + 5) ← divide both parts by (x + 5)

= 1 : 6

4 0

3 years ago

5^2•3^-1•5^-3/3^4•5^-1•3^-3

puteri [66]

Assuming you want the expression to be simplified.

We begin with the following:

$5^{2} * 3^{-1} * \frac{5^-3}{3^{4}} * 5^{-1} * 3^{-3}$

Simplify the first part, $5^{2}$ . That is 25. Now we have this:

$25*3^{-1.5} * \frac{-3}{3^{4}} * 5^{-1} * 3^{-3}$

Next, simplify $3^{-1}$ , which is 1/3, and get this:

$25* 1/3 * \frac{-3}{3^{4}} * 5^{-1} * 3^{-3}$

The next part is $\frac{5^-3}{3^{4}}$ . Simplify the denominator, $3^{4}$ , which is 81. Simplify the numerator, which is 1/125. Then divide 1/125 by 81, which we will keep as a fraction for simplicity's sake, but simplify it to $\frac{1}{10125}$ . Now we have:

$25* 1/3 * \frac{1}{10125} * 5^{-1} * 3^{-3}$

Now simplify $5^{-1}$ , which is 0.2, or 1/5. Now we have:

$25* 1/3 * \frac{1}{10125} * 0.2 * 3^{-3}$

Finally, simplify $3^{-3}$ . That is 1/27. We have:

$25* 1/3 * \frac{1}{10125} * 0.2 * 1/27$

Lastly, multiply them all together! Now we are done, with the product of:

$\frac{1}{6075}$

That certainly did take a while to type in all the LaTex, so I really hope that helped!

Note- if anything isn't working with the LaTex, just tell me and I'll fix it! (:

3 0

2 years ago

Solve the inequality 0<5x-2<8

zloy xaker [14]

Answer:

×= 2 this is what I got as a result to my equations

8 0

3 years ago

Read 2 more answers

The formula for the perimeter of a rectangle Is P = 2(1+w).

rjkz [21]

Answer: