3 years ago

Use the distributive property to write an equivalent and simplified expression 12(3y+x)

Mathematics

1 answer:

Anna007 [38]3 years ago

8 0

36y+12x

I nneeesdd 20 characters

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jeanette wants to tile the floor of a room in her house. the square tiles measure 3/4 ft on each side. the room is 10 ft wide. w

Yuri [45]

First off i dont like using fractions so i will convert 3/4 into 0.75 to start. Then i would divide 0.75 into 10 and that equals 13 and 1/3

The answer is 13 tiles and 1/3 of a tile to make one row

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4 years ago

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13pts HURRY PLZ!!

Art [367]

Answer:

35b+75f=27750

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I think this is correct

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jolli1 [7]

Answer:

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Step-by-step explanation:

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2 years ago

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ololo11 [35]

Answer:

Step-by-step explanation:

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3 years ago

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Subtract -4a^2-2ab+9b^2 from 7a^2-3ab+5b^2

tresset_1 [31]

${7a}^{2} - 3ab + {5b}^{2} - ( - {4a}^{2} - 2ab + {9b}^{2}) \\ = {7a}^{2} - 3ab + {5b}^{2} + {4a}^{2} + 2ab + - {9b}^{2}) \\ = {7a}^{2} + {4a}^{2} - 3ab + 2ab + {5b}^{2} - {9b}^{2}) \\ = {11a}^{2} - ab - {4b}^{2}$

Answer:

${11a}^{2} - ab - {4b}^{2}$

Hope you could understand.

If you have any query, feel free to ask

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3 years ago