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mafiozo [28]
3 years ago
14

c{1}{3}(6x + 9) = x - 5" alt=" \frac{1}{3}(6x + 9) = x - 5" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
svet-max [94.6K]3 years ago
5 0
The answer is  1/3(6x-9)=x-5 

One solution was found :

                   x = -2

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 

                     1/3*(6*x-9)-(x-5)=0 

Step by step solution :

Step  1  :

1 Simplify — 3

Equation at the end of step  1  :

1 (— • (6x - 9)) - (x - 5) = 0 3

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   6x - 9  =   3 • (2x - 3) 

Equation at the end of step  3  :

(2x - 3) - (x - 5) = 0

Step  4  :

Equation at the end of step  4  :

x + 2 = 0

Step  5  :

Solving a Single Variable Equation :

 5.1      Solve  :    x+2 = 0 

 Subtract  2  from both sides of the equation : 
                      x = -2 

One solution was found :

                   x = -2
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Pls tell me how to do it.
kkurt [141]
Lets get started :)

The ratio of juice is as follows:
orange : mango : apple
      3     :      5     :    4
                    ↑
              35 bottles

5x = 35

\frac{5x}{5} = \frac{35}{5}
5 and 5 cancels out
x = 7

3x + 5x + 4x = total
Subsitute the value you go for x, x = 7
3(7) + 5(7) + 4(7) = total
21 + 35 + 28 = 84

Total of 84 bottles of juices :)
Your final answer will be option D

6 0
3 years ago
Which best describes the graph of the cubic function f(x) = x3 + x2 + x + 1?
EleoNora [17]

Answer:

Option A

Step-by-step explanation:

  • f(x) = x³ + x² + x + 1

This is increasing function

The first option is correct

<em>See attached graph for reference</em>

3 0
3 years ago
7/8 in decimal and percent form please and thank you
svetlana [45]

Answer:    Decimal: 0.875       Percent: 87.5%

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A circle that is centered at the origin contains the point (0,4). How can you prove or disprove that the point (2,6) also lies o
velikii [3]
Since the centre is at the origin, (h, k) = (0, 0)
Hence, we can substitute h and k as 0 respectively.

General form: (x - 0)^{2} + (y - 0)^{2} = r^{2}
Now, we know that (0, 4) lies on the circle. Thus, the radius must be 4 units.

So, our circle becomes:
x^{2} + y^{2} = 16

Now, substitute (2, 6) to see if it lies on the circle.
LHS = (2)^{2} + (6)^{2} = 4 + 36 = 40 \neq 16
Hence, it doesn't lie on the circle.
5 0
4 years ago
Read 2 more answers
Solve for x in the following equation:<br> kx = m + nx
Vlad1618 [11]

Answer:

x = \frac{m}{k-n}

Step-by-step explanation:

Given

kx = m + nx ( subtract nx from both sides )

kx - nx = m ← factor out x from each term on the left side

x(k - n) = m ← divide both sides by (k - n)

x = \frac{m}{k-n}

4 0
3 years ago
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