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Ratling [72]
3 years ago
10

kiyo's art class was studying symmetry balance and line of symmetry. kiyo's drew this cross shape polygon. how many lines of sym

metry does this polygon have?​

Mathematics
2 answers:
Vilka [71]3 years ago
7 0

Answer:

4

Step-by-step explanation:

ANTONII [103]3 years ago
5 0

Answer:

4

Step-by-step explanation:

you can do

horizontal

diagonal (both ways)

vertical

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Select the solutions to the following inequality: |x| < 7
Rasek [7]
|x| < 7
means x < 7 and x > -7

answer is -7 < x < 7
4 0
3 years ago
Please answer correctly and you will receive a crown and brainliest.
dlinn [17]

Answer:

See explanation

Step-by-step explanation:

Chevy Malibu hybrid = 6.8

Ford mustang = 9.6

Nissan Pathfinder = 10.8

Toyota Corolla = 6.3

1. Chevy Malibu hybrid to Toyota Corolla = 6.8 to 6.3

= 6.8 : 6.3

= 6.8 / 6.3

2. Nissan Pathfinder to Ford mustang = 10.8 to 9.6

= 10.8 : 9.6

= 10.8 / 9.6

= 2.7 / 2.4

3. Toyota Corolla to Nissan Pathfinder = 6.3 to 10.8

= 6.3 : 10.8

= 6.3 / 10.8

4. Ford mustang to Chevy Malibu hybrid = 9.6 to 6.8

= 9.6 : 6.8

= 9.6 / 6.8

= 2.4 / 1.7

6 0
2 years ago
Which expressions are equivalent to 4x^4-9x^2?
weeeeeb [17]
We can cosider this to be  a difference of 2 squares  so 

4x^4 - 9x^2 = (2x^2 - 3x)(2x^2 + 3x)   so D is one answer

also we could take x^2  out and get 
x^2(4x^2 - 9)  = C
3 0
3 years ago
Complete the solution of the equation. Find the value of y when x equals to 9. 3x +4y=43
Nookie1986 [14]

Is there more to problem or is this it?


5 0
3 years ago
I'm confused on how to find x​
azamat

Answer:

x = 2

Step-by-step explanation:

Since this is a 45-45-90 triangle, the 2 legs will be the same, meaning that y will also be \sqrt2.

We can then solve for x using the Pythagorean theorem:

\sqrt2^2+\sqrt2^2=x^2\\2+2=x^2\\4=x^2\\x=2

Or, we could use a quicker approach: if the triangle is a 45-45-90 triangle, the hypotenuse will be \sqrt2 times the length of 1 leg. It essentially does the same thing; it's just faster so you could save time on tests.

7 0
3 years ago
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