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Alecsey [184]
3 years ago
11

Use the elimination method to solve the system of equations. What is the correct ordered pair. Explain.

Mathematics
1 answer:
natta225 [31]3 years ago
5 0
3y = x - 1...I am going to re-arrange this.....-x + 3y = -1

-x + 3y = -1
x - 2y = 2
---------------add...u will notice that the x's cancel
y = 1

3y = x - 1
3(1) = x - 1
3 = x - 1
3 + 1 = x
4 = x

solution is (4,1)
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-20.40 divided by 4 equals 5.1
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The water temperature decreases from 100 c in 5 2/5 minutes what was the change the temperature each minute
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How fast can this question be answered (BRAINLIEST + 10points)
ryzh [129]

Answer:

very fast like this :3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Why won't anyone help me :(​
Maslowich

The probability will include:

P(A and 1) = 1/24

P(C and 2) = 1/12.

P(B and 3) = 1/12.

P(A and 4) = 1/12

<h3>How to calculate the probability?</h3>

The probability of P(A and 1) will be:

= 1/4 × 1/6

= 1/24

The probability of P(C and 2) will be:

= 1/4 × 2/6

= 1/12

The probability of P(B and 3) will be:

= 2/4 × 1/6

= 1/12

The probability of P(A and 4) will be:

= 1/4 × 2/6

= 1/12

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

4 0
3 years ago
K/3 +3=18 ..................
o-na [289]

Answer:

k=45

Step-by-step explanation:

k

3

+3=18

Step 1: Simplify both sides of the equation.

1

3

k+3=18

Step 2: Subtract 3 from both sides.

1

3

k+3−3=18−3

1

3

k=15

Step 3: Multiply both sides by 3.

3*(

1

3

k)=(3)*(15)

k=45

Answer:

k=45

6 0
4 years ago
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