3 years ago

Math help for Lisee7

Mathematics

1 answer:

jarptica [38.1K]3 years ago

3 0

2+-2 sq rt of 2 one of the answers you needed plz rate me

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John was given the equation 4(2a + 3)= -3(a - 1) + 31 - 11. Some steps an their reasons have already been completed. State a pro

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Answer:

- Disitributive property.

- Addition property of equality.

Step-by-step explanation:

The complete exercise is attached.

For this exercise you need to remember the following properties:

1. The Distributive property states that:

$c(a+b)=ac+bc\\\\c(a-b)=ac-bc$

2. The Addition property of equality states that:

$If\ a=b\ then\ a+c=b+c$

Then, given the equation:

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You can identify that the first property John used was the Distributive property:

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After combining like terms, you can identify that the next property he applied was the Addition property of equality, adding $14a$ to both sides of the equation:

$8a+12+(14)=-14a+34+(14)\\\\22a+12=34$

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3 years ago

24, coloring books, 60 crayons, and 84 markers can be packaged into at most how many identical packages? How many of each packag

posledela

Answer:

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Step-by-step explanation:

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The coordinate grid below shows triangle ABC and its image after translation, triangle A'B'C': BY C' 7 B 6 2 A 3= + 2 -7-6-5-4-3

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Step-by-step explanation: I'm taking the test rn

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$3(x+5)\leq 3x+18\\\\3x+15\leq 3x+18\\\\15\leq 18\\\\x\in\mathbb{R}$

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