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Korvikt [17]
3 years ago
14

Which expressions are equivalent to 3x+3(x+y)3x+3(x+y) ?

Mathematics
2 answers:
Anon25 [30]3 years ago
6 0

there was a typo

what she meant was

(Choice A): 6x + 3y

(Choice B): 3(x + x + y)

(Choice C): 3xy

stealth61 [152]3 years ago
4 0

Choice B because when you use distributive property, you'll get 3x+3x+3y*3x+3x+3y

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Answer:

All answers are correct.

Step-by-step explanation:

Henry needs a total of 15 pints.

3 pints of yellow multiplied by 3 gives 9 pints of yellow, he needs 6 pints of red to get to 15, so he multiplies 2 pints of red by 3 to get 6 pints of red.

You add 9 + 6 to get the total of 15 pints he needs.

4 0
2 years ago
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Answer:

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8 0
3 years ago
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Kruka [31]
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6 0
3 years ago
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galben [10]

Answer:

First rectangular solid and second Rectangular solid

1. Bases are in the form of square having same dimensions

2. Height of first rectangular solid=2 ×Height of second rectangular solid

The true statements are

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(B) No, The solids are not similar.as ratio of side lengths in not same in each case , because the ratio of heights of two solid is equal to .

(D) Volume of first solid = x *x*2 H=2 x²H

Volume of second solid = x*x*H=x²H

Ratio of volumes =2:1

So, option (D) is true.

(E) Surface area of first solid =2[x*x+x*2 H+2 H*x]

=2[x²+4 H*x]=2 *x*[x+4* H]

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Option A, D, E are correct about two solids.

Step-by-step explanation:

8 0
2 years ago
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hope this helps, give brainliest 
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3 years ago
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