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Alecsey [184]
3 years ago
14

Whats 2+2-1+4x4-12-7

Mathematics
2 answers:
Eduardwww [97]3 years ago
6 0

Answer:

is the answer 0

Step-by-step explanation:

natali 33 [55]3 years ago
3 0

Answer:

25

Step-by-step explanation:

2+2-1+4x4-12-7

4-1+4x4-12-7

3+4+4x4-12-7

7+4x4-12-7

11x4-12-7

44-12-7

32-7

25

hope help :) .^.

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If x^2=20 what is the value of x
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Answer:

Step-by-step explanation:

x^2=20

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x = 4.472135955

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Step-by-step explanation:

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Alexxandr [17]

The model for representing the ratio of the number of orange and green rolls are  \dfrac{3}{2}.

A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms will be 3O=2G

<h3>What is ratio?</h3>

The ratio is defined as the representation of the one number with respect to the other number. or one number is how many times to the other number.

A model that represents the ratio of different colored streamers.

\dfrac{O}{G}=\dfrac{3}{2}

A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms.

D=3O   and  D=2G

3O=2G

Hence the models are  \dfrac{O}{G}=\dfrac{3}{2}  and  3O=2G.

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1 year ago
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MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

8 0
2 years ago
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Use the difference of squares pattern to factor the polynomial.x2 − 16y2 how would I do this
love history [14]
The general rule for difference of two squares is that when factorised it can be written in the form (a+b)(a-b) where a is the square root of the first part of the function and b is the square root of the second part of the function.
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In this case √x²=x and √16y²=4y
Therefore fully factorised it can be written as (x+4y)(x-4y)
6 0
3 years ago
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