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Mumz [18]
3 years ago
12

3x + 6 + 19x = 3x + 19x + 6Which property?

Mathematics
2 answers:
andre [41]3 years ago
4 0

Answer:

Associative property of addition

Step-by-step explanation:

This is the property used here. It states that the sum of three or more quantities will be same regardless of the order in which they are added.

grin007 [14]3 years ago
3 0

Answer:

Associative Property Is Correct

Step-by-step explanation:

The associative property of Addition states that the Sum of three or more numbers remains the same regardless of how the numbers are grouped.

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Brenna writes a product of six negative factors. She uses the following steps to determine that the product of the six numbers w
Orlov [11]

Answer:

A

Step-by-step explanation:

The product of two numbers with the same sign is positive.

Since the numbers in each pair have the same sign, the product will be positive.

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sukhopar [10]

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saul85 [17]
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5 0
4 years ago
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I need help asap thx:):)
bogdanovich [222]

Answer:

l : b = 6 : 5

Step-by-step explanation:

let's assume lenght of each congruent rectangle be x

now,

Lenght of the larger rectangle =

=》3 × lenght of smaller rectangle = 3x

but it is also equal to

=》4 × width of each smaller rectangles ( b )

so, we get :-

=》4 × b = 3x

=》b = 3x / 4

so, we get width of smaller rectangle =

\frac{3x}{4}

now, width of larger rectangle =

=》lenght of smaller rectangle + (2 × width of smaller rectangle)

=》

x + 2b

=》

x +  (2 \times \frac{3x}{4} )

=》

x +  \frac{3x}{2}

=》

\frac{5x}{2}

now, length of larger rectangle = 3x

width of larger rectangle = 5x/2

so l : w :-

=》

\frac{3x}{ \frac{5x}{2} }

=》

\frac{3 \times 2}{5}

=》

\frac{6}{5}

so, required ratio of l : b = 6 : 5

6 0
3 years ago
What-s the number of "m" ?​
Sati [7]

Step-by-step explanation:

X 2 - 3 X +2 = 0

so m = 3

( x - 2 ) ( x - I ) = O

4 0
3 years ago
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