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Ahat [919]
2 years ago
9

4. Given that 3(x - 1) - 2(x - 1) = 7 the value of x is A. 6 B. 7 C. 8 D. 9​

Mathematics
1 answer:
KatRina [158]2 years ago
4 0

Answer: The answer is 8

Step-by-step explanation: Took the test and got 100

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Y=-x-3
nadya68 [22]

Answer: Heyaa! :)

  • <em>1. y=-x-3 = -1</em>

<em>Slope:  </em>−1

<em>y-intercept: </em>(0,−3)

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<em>Slope:</em> 4

<em>y-intercept: </em>(0,−5)

  • <em>3. 2x-y=-2 =</em> 2

<em>Slope:</em> 2

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  • <em>4. x+y=4 =</em> 1

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4 0
2 years ago
Simplify and Evaluate
zalisa [80]
\dfrac{2^{-1} + 5^{-1}}{10^{-1} - 5^{-2}} =

= \dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{5^2}}

=\dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{25}}

=\dfrac{\frac{5}{10} + \frac{2}{10}}{\frac{5}{50} - \frac{2}{50}}

=\dfrac{\frac{7}{10}}{\frac{3}{50}}

= \frac{7}{10} \times \frac{50}{3}

= \frac{7}{1} \times \frac{5}{3}

= \frac{35}{3}


4 0
3 years ago
Identify the values of a, b, and c that make the
AVprozaik [17]

Answer:

a = 2

b = 6

c = 64

7 0
3 years ago
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Are these ratios equivalent?<br> 2:4 and 6:16
Grace [21]

Answer:

no

Step-by-step explanation:

2:4 is 1:2, 6:16 is not one half

4 0
3 years ago
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