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chubhunter [2.5K]
2 years ago
6

Simplify the following expression: (3x + 6) - 4 + (3x + 6) - 4

Mathematics
2 answers:
Monica [59]2 years ago
8 0

<em>Answer: </em>6x-8<em />

<em />

<em>Step-by-step explanation:</em>

<em>Let's get rid of the parenthesis' here as they are useless in this equation</em>

<em />3x+6-4+3x+6-4\\<em />

<em>Now we combine like terms</em>

<em />3x+3x=6x\\6-4+6-4=-8<em />

<em>Your answer will be </em>

<em />6x-8<em />

Stells [14]2 years ago
5 0

(3x + 6) - 4 + (3x + 6) - 4

= 6x+4

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Given the following two points find the slope. p1(-2,3)and p2(1,0)
Aloiza [94]

Answer

Slope(m) = -1


Step by step explanation

Slope (m) = (y2 - y1)/(x2 - x1)

Here p1 = (-2, 3) and p2 (1, 0)

x1 = -2, y1 = 3, x2 = 1, y2 = 0

Now plug in the values in the slope formula, we get

m = (0 - 3) / (1 - (-2))

m = -3/(1 + 2)

m = -3/3

m = -1

Therefore, slope = -1

Thank you.

8 0
3 years ago
Help asap will give brainliest!!!!
GarryVolchara [31]

Answer:

C

Step-by-step explanation:

ley y = f(x) and rearrange making x the subject

y = \frac{1}{x+5} - 1 ( add 1 to both sides )

y + 1 = \frac{1}{x+5} ( multiply both sides by (x + 5)

(y + 1)(x + 5) = 1 ← expand factors using FOIL

xy + 5y + x + 5 = 1 , that is

xy + x + 5y + 5 = 1 ( factor first/second and third/fourth terms on left side )

x(y + 1) + 5(y + 1) = 1 ← factor out (y + 1) from each term on left side

(y + 1)(x + 5) = 1 ( divide both sides by (y + 1) )

x + 5 = \frac{1}{y+1} ( subtract 5 from both sides )

x = \frac{1}{y+1} - 5

Change y back into terms of x with x = f^{-1} (x) , then

f^{-1} (x) = \frac{1}{x+1} - 5 where x ≠ - 1

7 0
2 years ago
How do you simplify the square root of 97? I'm finding the distance from points (-4, 3) and (5, -1) and the distance between the
Maru [420]
97 is not a pefect square. You can obtain the square root of 97 using a calculator.
Using a calculator, square root of 97 is approximately 9.85
8 0
3 years ago
-6/7 × (-3/8) answer?/
Mumz [18]

Answer:

Step-by-step explanation:

0.32142857142

3 0
2 years ago
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The temperature at 7pm was 45 degrees Fahrenheit. From 7pm to 11pm the temperature decreased 5 degrees each hour. Which equation
Svetllana [295]

t = 45 - 5(11-7)

Hope that helps:)

7 0
3 years ago
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