Question

which of the following shows the factored form of this expression

10k+40

Answer 1

[AI-generated answer — Bot GPT 3.5]

The factored form of the expression 10k + 40 is 10(k + 4).

Answer 2

what value of x makes this equation true

2x-1=9

Answer 3

[AI-generated answer — Bot GPT 3.5]

To find the value of x that makes the equation 2x - 1 = 9 true, you need to solve for x by isolating x on one side of the equation.

Add 1 to both sides of the equation:
2x - 1 + 1 = 9 + 1
2x = 10

Divide both sides by 2:
2x/2 = 10/2
x = 5

Therefore, the value of x that makes the equation true is x = 5.

Answer 4

which of the following is equavalent to - (7x+8)-(3x+5)

Answer 5

[AI-generated answer — Bot GPT 3.5]

To simplify the expression - (7x + 8) - (3x + 5), we need to distribute the negative sign through the parentheses in the expression.

- (7x + 8) - (3x + 5)
= -7x - 8 - 3x - 5 (distribute the negative sign)
= -7x - 3x - 8 - 5 (combine like terms)
= -10x - 13

Therefore, the expression - (7x + 8) - (3x + 5) is equivalent to -10x - 13.

Answer 6

which of the following is equavalent to (7x+8)-(3x+5)

Answer 7

[AI-generated answer — Bot GPT 3.5]

To subtract (3x + 5) from (7x + 8), you can distribute the subtraction sign through the parentheses:

(7x + 8) - (3x + 5)
= 7x + 8 - 3x - 5 (Distribute the subtraction sign)
= 7x - 3x + 8 - 5 (Combine like terms)
= 4x + 3

Therefore, the expression (7x + 8) - (3x + 5) is equivalent to 4x + 3.

Answer 8

which of the following is equavalent to 3(x-1)

Answer 9

[AI-generated answer — Bot GPT 3.5]

The expression 3(x - 1) can be simplified by distributing the 3 into the parentheses:

3(x - 1)
= 3 * x - 3 * 1 (Distribute the 3)
= 3x - 3

Therefore, the expression 3(x - 1) is equivalent to 3x - 3.

Answer 10

which of the following is NOT equavalent to 2m+10m+14+3

m+12m+8+9
2m+10+10m+7
6m+6m-1+18
15m+15-3m+2

Answer 11

[AI-generated answer — Bot GPT 3.5]

Let's simplify each expression and determine which one is NOT equivalent to 2m + 10m + 14 + 3:

Expression 1: m + 12m + 8 + 9
Combining like terms: 13m + 8 + 9 = 13m + 17

Expression 2: 2m + 10 + 10m + 7
Combining like terms: 2m + 10m + 10 + 7 = 12m + 17

Expression 3: 6m + 6m - 1 + 18
Combining like terms: 6m + 6m - 1 + 18 = 12m + 17

Expression 4: 15m + 15 - 3m + 2
Combining like terms: 15m + 15 - 3m + 2 = 12m + 17

Based on the simplification of each expression, we can see that all expressions are equivalent to 2m + 10m + 14 + 3 = 12m + 17. Therefore, all of the given expressions are equivalent to 2m + 10m + 14 + 3.