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goblinko [34]
2 years ago
13

4m square - 8mn+3n ( resolve into factors)​

Mathematics
2 answers:
vesna_86 [32]2 years ago
8 0

Step-by-step explanation:

your answer will be ( 2m-3n)(2m-n)

Explanation is in the attachment

hope it is helpful to you

hope it is helpful to you

marshall27 [118]2 years ago
8 0

Step-by-step explanation:

4 {m}^{2}  - 8mn + 3 {n}^{2} \\ 4 {m}^{2}  - (2 + 6)mn + 3 {n}^{2}  \\ 4 {m}^{2}  - 2mn + 6mn + 3 {n}^{2}  \\ 2m(2m - n) - 3n(2m - n) \\( 2m - 3n) \: (2m - n)

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Answer:

B

Step-by-step explanation:

Dean recorded the results of spinning the spinner 60 times:

  • Number  1 spun 12 times
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The <u>experimental probability</u> is the ratio of the number of times an event occurs to the total number of trials or times the activity is performed.

Find all experimental probabilities:

P_{1}=\dfrac{12}{60}=\dfrac{1}{5}\\ \\P_{2}=\dfrac{17}{60}\\ \\P_3=\dfrac{15}{60}=\dfrac{1}{4}\\ \\P_4=\dfrac{16}{60}=\dfrac{4}{15}

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3 years ago
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3 years ago
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Answer:

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Step-by-step explanation:

hope it will help good luck

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