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zzz [600]
3 years ago
7

Would appreciate any help with question 7.

Mathematics
1 answer:
gregori [183]3 years ago
4 0

Answer:

Hello!!

What is the relationship between the number of sides of a regular polygon and its rotational order ?

the number of sides= rotational order

Hope this helps!!

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Solve the problem 5/n = 1.5/ 1.8
Lostsunrise [7]
5/n=(3/2)/(5/5+4/5)

5/n=(3/2)/(9/5)

5/n=(3/2)*(5/9)

5/n=15/18=5/6

5/n=5/6

30/n=5

5n=30

Therefore: n=6.
5 0
4 years ago
Read 2 more answers
Pls help on both questions
WINSTONCH [101]

Answer:

Step-by-step explanation:

Both expression are the same :

14 = 2(x + 3)

By expansion :

14 = 2*x + 2*3

14 = 2x + 6

Hence ;

Both expression are the same

Weight of one circle :

Final weight on both sides are equal:

Weight on Left hand side = 14

Weight on right hand side = 3*x + 3*x

Weight on Left hand side = Weight on right hand side

14 = 3x + 3x

14 = 6x

x = 14 / 6

x = 2.333

4 0
3 years ago
.) Mario has of a pineapple pizza in his refrigerater Mario orders 2 more pineapple pizzas from his local pizzeria. If he eats 1
Crazy boy [7]

Answer:

1/3 of pizza does mario have

3 0
3 years ago
Use multiplying by 1 to find an expression equivalent to 3/14 with a denominator of 14 y.
Soloha48 [4]
As a matter of simplification, same/same = 1.

now, "same" could be anything whatsoever, you name it, a whole polynomial, a whole anything whatsoever.

\bf \cfrac{\sqrt{2}}{\sqrt{2}}=\cfrac{\sqrt{3}}{\sqrt{3}}=\cfrac{100000000}{100000000}=\cfrac{eggs}{eggs}=\cfrac{miles}{miles}=\cfrac{\frac{\quad \sqrt{3}}{\sqrt[5]{17}}\quad }{\frac{\sqrt{3}}{\sqrt[5]{17}}}=\cfrac{whatever}{whatever}=1

now, that said, let us use 1 in this case then ... hmmmm we simply need a "y" in the denominator, so we simply multiply the denominator AND numerator by "y", y/y  = 1 btw.

\bf \cfrac{3}{14}\cdot \cfrac{y}{y}\implies \cfrac{3y}{14y}
6 0
4 years ago
Take 38 points!!!!!!please some one help me.give Me one example for Skew-Hermitian matrix of size 3 × 3​
Aleks04 [339]

3 4 5

2 3 2

3 2 1

it has 3×3 order

4 0
3 years ago
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