2 years ago

Consider the following equations

Mathematics

1 answer:

Liula [17]2 years ago

8 0

Answer:

2) (-2,1)

Step-by-step explanation:

Solve using the substitution method -x-(x+3)=1 using this equation you would find x which is -2

Substitute -2 into the given equation, y=-2+3 y=1

Therefore, The answer is (-2,1)

It would be greatly appreciated if you gave the the brainlest

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4-3x2 + x2 + 5x – 7)

kompoz [17]

Answer:

7x - 9

Step-by-step explanation:

1: Multiply the numbers

4 - 3 x 2 + 2x + 5x - 7

4 - 6 + 2x + 5x - 7

2: Add the numbers

4 - 6 + 2x + 5x - 7

-9 + 2x + 5x

3: Combine like terms

-9 + 2x + 5x

-9 + 7x

4: Rearange terms

-9 + 7x

7x - 9

Solution

7x - 9

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2 years ago

What’s is the probability that you, your relatives and your friends are not chosen to be either of the first two contestants?( r

nekit [7.7K]

Answer:

The probability that I, my relatives or my friends are not chosen to be either of the first two contestants is 0.7744 or 77.44%

Step-by-step explanation:

Please kindly check the attached file for explanation

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3 years ago

Whats the the answer -x/3 = 2

Kisachek [45]

Answer:

-6

Step-by-step explanation:

-x/3=2

Multiply both sides by 3:

-x=6

Divide both sides by -1:

x=-6

Hope this helps!

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2 years ago

Aiden and three of his friends were roasting pumpkin seeds. There were 236 pumpkin seeds. If each person wanted an equal portion

Studentka2010 [4]

Answer:

Each boy would get 59 seeds

Step-by-step explanation:

Aiden and his three friends = 4 people

236 divided by 4 = 59

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3 years ago

How do you solve y=10x-18?

Snowcat [4.5K]

Answer:

y=10x−18

Step 1: Flip the equation.

10x−18=y

Step 2: Add 18 to both sides.

10x−18+18=y+18

10x=y+18

Step 3: Divide both sides by 10.

10x /10 = y +18/10

x= 1/10 y + 9/5

Answer:

x= 1/10 y + 9/5

Step-by-step explanation:

7 0

3 years ago