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4 years ago

Algebra EXTRA POINTS!

Mathematics

1 answer:

rjkz [21]4 years ago

3 0

52+4y=12

We move all terms to the left:

52+4y-(12)=0

We add all the numbers together, and all the variables

4y+40=0

We move all terms containing y to the left, all other terms to the right

4y=-40

y=-40/4

y=-10

_______________________________________________________

3.1-3y=18

We move all terms to the left:

3.1-3y-(18)=0

We add all the numbers together, and all the variables

-3y-14.9=0

We move all terms containing y to the left, all other terms to the right

-3y=14.9

y=14.9/-3

y=-4+2.9/3

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Answer:

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3 years ago

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Rina8888 [55]

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2 years ago

Question 9 20% of a particular brand of light bulbs fail in one year. What is the probability that three bulbs out of a random c

Delvig [45]

Answer:

The correct answer is 0.15

Step-by-step explanation:

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Here

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Hence, the correct answer is 0.15

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3 years ago

01.01 LC)Which number line best shows how to solve −2 − ( −6)?

liraira [26]

Answer:

-6 - (-8) = 2.

Your number line might have a bubble at 2. Or it may show movement 8 units to the right of -6. Whatever it is, you should end up at the value of 2.

Step-by-step explanation:

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3 years ago

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stich3 [128]

The differences is 7 because I counted.

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3 years ago