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miskamm [114]
2 years ago
7

How do u solve this?

Mathematics
2 answers:
kolbaska11 [484]2 years ago
7 0

Answer:

You can solve this by substitution method

substitute the value of Y from 2nd equation in the first thet will give you the value of X and once your find the value of X you can substitute that value in any of the equation and get the answer

kompoz [17]2 years ago
6 0

Answer:

x = - 27/8 and

y = - 97/8

Step-by-step explanation:

3x-2=y

3x - 2 = 1/3x - 11

3x - 1/3x = -11 + 2

8/3x = - 9

x = (-9) / (8/3)

x = - 27/8

Substitution:

3(-27/8)- 2 = y

81/8 - 2 = y

y = - 97/8

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Sunny_sXe [5.5K]

Answer:

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5 0
3 years ago
What value of B makes the expression. x² + Bx + 81 a perfect square trinomial?
Oxana [17]

Answer:

B.) 18

Step-by-step explanation:

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a = 1

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b = \sqrt{324}

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4 0
2 years ago
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svlad2 [7]
Hello,
p=>q  is equivalent to ~q → ~p


p-------q-------p=>q--~q ----- ~p----~q → ~p
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Column 3= column 6 ==>equivalent


Answer B


























3 0
3 years ago
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Can someone help me please
Andre45 [30]

Answer:

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Step-by-step explanation:

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I will make Brailiest, DO IT STEP BY STEP PLZ! Mrs. Fisher jogs every morning. On average, it takes her 7 ½ minutes to run one m
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Answer:

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