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larisa86 [58]
2 years ago
14

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! Subtract.

Mathematics
2 answers:
umka21 [38]2 years ago
4 0
There might be something wrong with the answer if 2/x not correct.
Ksju [112]2 years ago
3 0

Answer: B) \frac{2}{x}

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

  \frac{x^{2}+8x}{3x^{2}+3x} - \frac{x^{2}+2x-6}{3x^{2}+3x}

= \frac{x^{2}+8x- x^{2}-2x+6}{3x^{2}+3x}

= \frac{6x+6}{3x^{2}+3x}

= \frac{6(x+1)}{3x(x+1)}

= \frac{6}{3x}

= \frac{2}{x}

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The dependent variable, y is 6 less than the independent variable, x.
Maslowich

D) because “y is” means “y equals” leaving only 2 choices, and it said “6 less than the independent variable, 6. (Y=6-x)

3 0
3 years ago
Simplify the expression 2 × 36 − 24 ÷ 6
marin [14]

Answer:

68

Step-by-step explanation:

P- parentheses

E- exponential

M- multiplication

D- division

A- addition

S- subtraction

2 x 36 = 72

72 - 24 ÷ 6

24 ÷ 6 = 4

72 - 4 = 68

3 0
2 years ago
Read 2 more answers
Create a linear function that has a rate of change of -4 and a solution at (-5,2)
san4es73 [151]

You would use the point-slope equation of y-y₁=mx(x-x₁)

So the rate of change is the slope and equals m, so m=-4

and has a solution at (-5,2) which would be the (x₁, y₁) and then it is just plugging in the numbers

y - (2) = (-4)(x - (-5))

y - 2 = -4 (x+5)

y - 2 = -4x - 20

y = -4x - 18

8 0
3 years ago
Find the inverse of f(x)=−3/2x+7/2.
timama [110]

Answer: f^{-1}(x)=-\frac{2}{3}x+\frac{7}{3}

Step-by-step explanation:

To find the inverse of a function, you want to replace x with y and y with x. Then, you solve for y.

y=-\frac{3}{2}x+\frac{7}{2}                       [replace y with x and x with y]

x=-\frac{3}{2}y+\frac{7}{2}                       [subtract both sides by 7/2]

x-\frac{7}{2} =-\frac{3}{2}y                       [multiply both sides by -2/3]

-\frac{2}{3} (x-\frac{7}{2} )=y                     [distribute]

y=-\frac{2}{3}x+\frac{7}{3}

Now, we have our inverse function.

f^-^1(x)=-\frac{2}{3}x+\frac{7}{3}

7 0
3 years ago
Is ratio 4.2:1.5 proportional to 12.6:4.5
Gennadij [26K]
If we divide 12.6/4.5 by 3 we receive 4.2/1.5. So yes they are proportional. <span />
5 0
3 years ago
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