MATHEMATICS MIDDLE SCHOOL

Which of the following is equivalent to the expression below?4x + 3(2x -1) - 4x

Group of answer choices

14x - 3

6x + 3

14x + 3

6x - 3

Answers

Answer 1
Answer:

Answer:

6x - 3.

Step-by-step explanation:

4x + 3(2x -1) - 4x

= 4x + 6x - 3 - 4x

= 6x - 3.
Answer 2
Answer:

Final answer:

The correct equivalent expression for 4x + 3(2x -1) - 4x is 6x - 3. This result is achieved by distributing, combining like terms, and simplifying.

Explanation:

The subject of this question is Mathematics, with the problem concerning simplifying expressions in algebra. To handle this problem, first expand the expression 4x + 3(2x -1) - 4x.

From this initial question, follow these steps:

  1. Distribute the 3 in the parenthesis to both the 2x and -1, yielding 3 * 2x and 3 * -1, which are 6x and -3, respectively.
  2. The expression now reads 4x + 6x -3 -4x.
  3. Add the like terms(4x, 6x, and -4x) together: 4x + 6x - 4x = 6x.
  4. The final equivalent expression is 6x - 3.

The correct choice from the given list is therefore 6x - 3, which implies that the equivalent expression for 4x + 3(2x -1) - 4x is 6x - 3.

Learn more about Simplifying Expressions here:

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In the expression 18 is 20% of 90, 18 is the

Answers

the answer to your question is 18, how 20\100x90=18

Which angle has its terminal side in the third quadrant?

Answers

Answer:

7π/6.

Step-by-step explanation:

The range in the third quadrant is  π to 3π/2 ( or π to 1.5π) so its not π/3 or 3π/4.

5π/3 = 1.67π so it's not this one.

7π/6 = 1.167π  so it's this one.

(0,1),(1,3),(2,5),(3,7) function rule

Answers

\bf \begin{array}{ccll}x&y\n\cline{1-2}0&1\n[0.8em]1&\stackrel{2(1)+1}{3}\n[0.8em]2&\stackrel{2(2)+1}{5}\n[0.8em]3&\stackrel{2(3)+1}{7}\n[0.8em]x&2x+1\end{array}~\hspace{8em}y=2x+1

Valerie sold 42 tickets to the school play and mark sold 24 tickets. what is the ratio of the number of tickets Valerie sold to the number of tickets mark sold?

Answers

Answer:

24/42

Step-by-step explanation:

Ryan tried to solve the system of equations shown below.{3x−2y=11−1.5x+y=−4He concluded that the system has no solution. Which is the best evaluation of Ryan's conclusion?

A
He is correct. If the second equation is multiplied by 2 and added to the first equation, the result is 0=3 , which means the system has no solution.

B
He is incorrect. If the second equation is multiplied by 2 and subtracted from the first equation, the result is 6x−4y=19 , which has infinitely many solutions.

C
He is correct. For any positive value of x , the corresponding value of y is negative, which means the system has no solution.

D
He is incorrect. Both equations describe lines that have infinitely many solutions.

Answers

Answer:

I believe the answer is A

He is correct. If the second equation is multiplied by 2 and added to the first equation, the result is 0=3 , which means the system has no solution.

DOMAIN:
RANGE
FUNCTION:

PLZZ HELP HURRYY‼️‼️‼️

Answers

Answer:

The input (domain) are usually on the left side of the circle.

Domain = [-2, 0, 3, 4, 6]

The output (range) are usually on the right side of the circle.

Range = [-3, -2, 0, 1, 2, 4]

Since the domain of 3 is pointing at two ranges (3, 4) and (3, -3), the x value repeats.

Functions do not have repeating x values.

The picture shown is not a function.

Answer:

Step-by-step explanation:

Domain is the set of all inputs.

Domain: {-2, 0, 3, 4, 6}

Range is the set of all outputs.

Range: {-3, -2, 0, 1, 2, 4}

Function: it is not a function because one input can not have multiple outputs.

Output has to be unique but input '3' has two outputs '4' and '-3'

Hence not unique.

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