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tigry1 [53]
3 years ago
11

EMERGENCY (NEED HEP NOW!!!)

Mathematics
1 answer:
diamong [38]3 years ago
8 0

Answer:

x=-2.25,y=-2.25

Step-by-step explanation:

The given system is

4x - y =  - 9 \\ 3x - 3y = 0

We want to solve the system for x and y that makes the system true.

Let us multiply the first equation by 3 while maintaining the second equation:

12x -3 y =  - 27 \\ 3x - 3y = 0

Subtract the current second equation from the first one.

12x =  - 27

Divide through by 12:

x =  -  \frac{27}{12}  =  - 2.25

From the second equation we have:

3x = 3y

This implies that:

x = y =  - 2.25

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14130 {ft}^{3}

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sergeinik [125]
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8 0
3 years ago
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We are told that the two players, taken together, scored a total of 49 points. What is the probability that player A scored firs
mario62 [17]

Answer:

1/2 or 50% probability

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Therefore probability of A being the first player = number of A/total number of players

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goblinko [34]
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Answer:

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successes / possible outcomes

{I hope this was helpful!! }

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