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Sergeeva-Olga [200]
3 years ago
10

Select all the figures with 180° rotation symmetry.

Mathematics
1 answer:
kherson [118]3 years ago
8 0
Answer: B, C and E

Explanation
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4=2/7x please awnser
n200080 [17]
4=2/7x
(7)4=2/7x(7)
28=2x
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2. 2
14=x

x=14
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3 years ago
X is less than or equal to -2 <br><br> Write in interval notation.
joja [24]
x  \leq -2\\&#10;(- \alpha ,-2]
Note: the infinity character would not render correctly, so I used alpha instead. Pretend it's an infinity sign.
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3 years ago
2/3 + w = 3/2 what is w
lora16 [44]

Answer:

w=0

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP SMART PEOPLE! <br>This is add/subtract polynomials. <br>h(x)+g(x)<br>h(x)=6x^2+4x^4+7x​
luda_lava [24]

Given,

h(x) =  {6x}^{2}  +  {4x}^{4}  + 7x

g( x) =  {6x}^{2}  - 4x +  {3x}^{4}

Therefore,

h(x) + g(x)

( {6x}^{2}  +  {4x}^{4}  + 7x) + ({6x}^{2}  - 4x +  {3x}^{4})

{6x}^{2}  +  {4x}^{4}  + 7x + {6x}^{2}  - 4x +  {3x}^{4}

(4 {x}^{4}  + 3 {x}^{4} ) + ( {6x}^{2}  +  {6x}^{2} ) + (7x - 4x)

{7x}^{4}  +  {12x}^{2}  + 3x

4 0
3 years ago
Can you list square numbers
tamaranim1 [39]

1    2    3    4    5    6    7     8    9

2                                                 8

3                                                 7

4                                                 6

5                                                 5

6                                                 4

7                                                 3

8                                                 2  

9     8    7    6    5    4    3    2    1

<h2>This is certified as the best square of numbers you ever see  </h2>
3 0
3 years ago
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