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MrRa [10]
3 years ago
13

EXPLAIN WHY THE SYSTEM HAS THE ANSWER GIVEN. SOLVE EACH SYSTEM BY ELIMINATION TO PROVE YOUR ANSWER.

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
6 0

Answer:

Step-by-step explanation:

The given system of equations is expressed as

3x + y = 9 - - - - - - - - - - - - - - -1

3x = 9 - y - - - - - - - - - - - - - -2

To apply the method of elimination, we would rearrange equation 2 so that it would take the form of equation 1. Therefore, we would add y to the left hand side and the right hand side of the equation, it becomes

3x + y = 9 - - - - - - - - - - - - - - - - -3

Subtracting equation 3 from equation 1, it becomes

0 = 0

The equations have infinitely many solutions because if we input any values of x and y that satisfies the first equation, those values will also satisfy the second equation.

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KengaRu [80]

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Multiplying to negative numbers equals a positive answer.

Step-by-step explanation:

7 0
3 years ago
PLEASE HELP Show all Your work 25 points will give brainly
julsineya [31]

Answer:

x=9

Step-by-step explanation:

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6 0
4 years ago
7, 12, 10, 18, 13, 23, 29, 15, 16, 18, 15, 12, 20<br> find the outlier. explain your answer.
Naddik [55]

Answer:

29

Step-by-step explanation:

the rest of the numbers are closer to each other but if you plot these you see that 29 doesnt belong

4 0
3 years ago
What is 3x-2y=-16 in slope intercept form
gogolik [260]

Answer:

y = (3/2)x + 8

Step-by-step explanation:

Make it into y = form so...

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8 0
3 years ago
Read 2 more answers
What is the probability of rolling a number less than
sergeinik [125]

Answer:

The correct answer is D. 2/11.

Step-by-step explanation:

To determine what is the probability of rolling a number less than or equal to 8 with the sum of two dice, given that at least one of the dice must show a 6, the following calculation should be performed:

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Therefore, the probability of rolling a number less than

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4 0
3 years ago
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