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cupoosta [38]
3 years ago
8

Tell whether (-2,3)is a solution of 2y+x=4?

Mathematics
2 answers:
poizon [28]3 years ago
5 0

Answer:

Yes, it is a solution

Step-by-step explanation:

That is because if you put x=-2 and y=3 in the equation you will get 2*3+(-2)=4 therefore 6-2=4 which equals to 4=4

IRINA_888 [86]3 years ago
3 0

Answer:

Yes

Step-by-step explanation:

2y + x = 2 * 3 + (-2) =  6-2 = 4 which is equal to the R.H.S (right hand side)

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Two cards are dealt at random from a standard deck of 52 cards. What is the probability that the first card is a King and the se
34kurt

Answer:

1 / 51

Step-by-step explanation:

Given that :

Number of cards in a deck = 52

Number of heart suit = 13

Number of kings = 4

Recall:

Probability = (required outcome / Total possible outcomes)

P(first card is king) = 4/52 = 1/13

P(second card is heart) = 13/51

Hence,

P(first card is king) * P(second card is heart)

(1/ 13) * (13/51) = 13 / 663 = 1/ 51

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3 years ago
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18+27
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Step-by-step explanation:

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6 0
3 years ago
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Which graph represents the solution to the compound inequality?
zmey [24]

The graph which represents the solution to the compound inequality is; -2 ≤ x < 5.

<h3>Which graph represents the solution to the compound inequality?</h3>

The inequalities given in the task content can be solved as follows;

For –2x + 4 ≤ 8

-2x ≤ 8 -4

x >= -2

For –2x + 4 > –6

–2x > –6 -4

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Hence, the graph which represents the solution to the compound inequality is; -2 ≤ x < 5.

Read more on compound inequality;

brainly.com/question/7070563

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