3 years ago

How many of the Abelian Group properties hold for the Rubik's cube?

Mathematics

2 answers:

ollegr [7]3 years ago

8 0

D
Step-by-step-explanation

Alchen [17]3 years ago

8 0

B
That’s the answer anyway

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Ganezh [65]

Answer:

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B.Plate

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3 years ago

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What is 1a+1b I have no clue

aev [14]

Answer:

a+b

Step-by-step explanation:

=1a+1b

=1(a+b)

=a+b

4 0

3 years ago

A group of friends wants to go to the amusement park. they have no more than $405 to spend on parking and admission. parking is

lakkis [162]

$20+38.50x \leq 405$

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1 year ago

Find the missing measures for the rectangle l = _?_ w = 4.2 m A = 37.8 m2 P = _?_

matrenka [14]

Answer:

l:9

p:16.4

Step-by-step explanation:

l x w = A

A÷w=l

37.8÷4.4=9

2l+2w=P

18+8.4=16.4

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3 years ago

The length of a rectangular garden is 8m greater than twice the width the area of the garden is 280m^2 what is the width of the

yarga [219]

Step-by-step explanation:

Given :-

The length of the garden 8m greater than 2 times the width.

Area of the garden is 280 m²

Let us consider the length as x and width as y.

Sp, we can day length as :-

x = 8 + 2y ---(1)

Now, we know that:-

Area of Rectangle = Length × Breadth

280 = x * y

We can replace the value of x now,

280 = y × ( 8 + 2y)

280 = 8y + 2y²

2y² + 8y - 280 = 0

y² + 4y - 140 = 0

Factorise it.

(y -10)(y + 14)

Cancelling -ve value, we get the width as 10 metres.

Hope it helps :)

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3 years ago

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