All categories

2 years ago

Which of the following reflective symmetries apply to the rectangle below?

Mathematics

2 answers:

tino4ka555 [31]2 years ago

7 0

First answer is Yes , second one is No

valentina_108 [34]2 years ago

3 0

Answer:

Step-by-step explanation:

Using BF as the reflective points, A will become C and G will become E. It also works the other way around: C becomes A and E becomes G.

You would be helped if you could actually try it. If you put a mirror on BF and look first at A and G and then move so you can see C and E you should be convinced of the reflective property. Then turn the mirror around and look again.

These things look to be quite simple but it took many centuries before they were properly explained, and even then there were difficulties.

The second choice does not work at all. You cannot see any reflection the way you can with the first choice.

You might be interested in

Which expression is equivalent to (m^5n/pq^2)^4

tatuchka [14]

$\left( \cfrac{m^5n}{pq^2}\right)^4 = \cfrac{(m^5n)^4}{(pq^2)^4}= \cfrac{m^{20}n^4}{p^4q^8}$

8 0

2 years ago

Read 2 more answers

there are 11 apples in a basket 7 of these apples are green the rest of them are red what is the ratio of all apples in the bask

Lubov Fominskaja [6]

The ratio is 4:7 because since the ratio is red apples to green apples theirs 4 red apples and theirs 7 green

6 0

3 years ago

Read 2 more answers

Diane has a part time job that pays her $6.50 an hour. During one week she works 26 hours and is paid $178.10. She realizes when

Leya [2.2K]

Her raise is 35 cents per hour.

6 0

3 years ago

In the triangle, find x, y, u, v

Gwar [14]

Answer:

x = 9
y = 12
u = 24
v = 32

Step-by-step explanation:

Each of the triangles is similar, so we have ...

3/5 = (3+x)/20

x = 20(3/5) -3

x = 9

4/5 = (4+y)/20

y = 20(4/5) -4

y = 12

3/5 = (3 + x + u)/60

u = 60(3/5) -3 -9

u = 24

4/5 = (4 +y +v)/60

v = 60(4/5) -4 -12

v = 32

8 0

2 years ago

I need help 3x²+7x+3=0

Phoenix [80]

Solve the equation for
x
x
by finding
a
a
,
b
b
, and
c
c
of the quadratic then applying the quadratic formula.
Exact Form:
x
=
−
7
±
√
13
6
x
=
-
7
±
13
6
Decimal Form:
x
=
−
0.56574145
…
,
−
1.76759187

5 0

2 years ago