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Grace [21]
3 years ago
11

If (x/3)-1 is twice as large as (x/4)-3, what is the value of x?

Mathematics
2 answers:
Ganezh [65]3 years ago
7 0

Answer:

30

Step-by-step explanation:

Angelina_Jolie [31]3 years ago
3 0

Answer:

x = 30

Step-by-step explanation:

The equation modelling the statement is

\frac{x}{3} - 1 = 2 ( \frac{x}{4} - 3 ) ← distribute parenthesis by 2

\frac{x}{3} - 1 = \frac{x}{2} - 6 ( multiply through by 6 to clear the fractions )

2x - 6 = 3x - 36 ( subtract 2x from both sides )

- 6 = x - 36 ( add 36 to both sides )

30 = x

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Which of the following equations is an example of inverse variation between variables x and y ?
Mademuasel [1]
The option C) y = 15/x

a) y = 15 x is an example of direct variation, with proportionality constant = 15

b) is an example of linear variation (it is the equation of a straight line that does not pass through the origin)

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3 0
3 years ago
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What is 1×1,000+3×10,000+9×1,000+8×100+5×10+2×1
xenn [34]
Use PEMDAS for this problem.
1 x 1000=   + 1000
3 x 10,000= 30,000
---------------------------
                 + 31000
                       9000
---------------------------
                 + 40000
                         800
--------------------------
                    + 40800
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                                  2
------------------------------
             Answer: 40,852

Hoped this helped.

~Bob Ross ®
5 0
3 years ago
Help?? I don't get it!
Gala2k [10]
The answer should be y=-4x^2
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kodGreya [7K]
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Mandarinka [93]

Answer:

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Step-by-step explanation:

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