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cluponka [151]
3 years ago
6

Andre wrote the expression -2 + 4x = 3 to represent the relationship shown in the table. Write two other expressions that also r

epresent the relationship shown in the table. ​
Mathematics
1 answer:
defon3 years ago
7 0

Two other expressions that also represent the relationship shown in the table are;

  • <em>4x-5 = 0</em>
  • <em>4x-5 = 0x = 5/4</em>

According to the question;

  • Andre wrote the expression <em>-2 + 4x = 3 </em>to represent the relationship shown in the table

In essence, to write two other expressions that also represent the relationship shown in the table; we can rearrange the terms in the expression Andre wrote<em> (-2 + 4x = 3) </em>as follow;

First <em>expression</em> is;

  • -2 - 3 + 4x = 0

  • <em>4x-5 = 0</em>

Second <em>expression</em> is;

  • 4x = 5

  • <em>x = 5/4</em>

<em>Read </em><em>more:</em>

brainly.com/question/13968118

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Answer:

c) Events A and B are independent events.

The outcomes of events A and B are dependent on each other.

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Step-by-step explanation:

Given:

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Each suit contains 13 cards: 2 to 10, a jack, a queen, a king, and an ace.

Since there are 4 suits, it means the number of each card is four.

P(A) = event of picking a king

P(B) = event of picking a 3

Therefore the probability of picking a king = P(A) = \frac{4}{52}

Probability of picking a 3 = P(B) = \frac{4}{52}

Since only a card is picked, the probability a king is picked after picking a 3 is 0.

i.e P(A|B) = 0 ≠ P(A) = \frac{4}{52}

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The probability a 3 is picked after picking a king is 0.

i.e P(B | A) = 0 ≠ P(B) = \frac{4}{52}

option B is wrong

Events A and B are independent events.

The outcomes of events A and B are dependent on each other.

P(A and B)=P(A)•P(B)

Option C is correct.

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Answer:

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Step-by-step explanation:

Normal with mean 6.88 minutes and

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\mu = 6.88

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The z score is the value decreased by the mean divided by the standard deviation

P (y < 6) = \frac{P(y- \mu)}{\sigma}  \mu}{\sigma} \\\\=P(z

Therefore the probability that a randomly selected student has time for mile run is less than 6 minute is 0.0618

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