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2 years ago

Which expressions are equivalent to the expression 4a – 6b + 3c?

Mathematics

1 answer:

dybincka [34]2 years ago

3 0

Answer:

Third one: 2(2a-3b+c)+c

Step-by-step explanation:

Hope this helped:)

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ANYONE KNOW THE ANSWER TO THIS??

mojhsa [17]

Answer:

x = 14 is your answer

Step-by-step explanation:

76 = 7x-22, so to figure it out, you first move -22 to the other side and get

76+22 = 7x.

add them together and you get 98 = 7x

7x would be your equation, so divide 98 by 7 and you get your solution

x = 14 is your answer

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3 years ago

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What is the name for a measurement of how two variables are related?

lorasvet [3.4K]

Answer:

correlation

Step-by-step explanation:

Correlation is a statistical technique that is used to measure and describe a relationship between two variables.

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3 years ago

Please help answer this question describe the steps for each method

Lilit [14]

Answer:

1.Graphing the linear equations by constructing the table of values.

2.Graphing the linear equation using the slope and y-intercept (i.e. y=mx+b)

3.Graphing the linear equation by connecting x-intercept and y-intercept.

Step-by-step explanation:

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2 years ago

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Solve 16(3x-5) -10(4x-8) = 40

Mashcka [7]

Answer:

x = 5

Step-by-step explanation:

Step 1: Multiply out the brackets

48x - 80 - 40x + 80 = 40 → negative + negative = positive [-10 x -8]

Step 2: Simplify

8x = 40 → collect like terms

Step 3: Solve

x = $\frac{40}{8}$

x = 5

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