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3 years ago

How do you solve the inequality -6+7n< - 48 or 3x - 4 less than or equal to 8

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

3 0

Answer:

We have 7n < 6 - 48;

7n < - 42;

n < -6;

Then, 3n - 4 ≤ 8;

3n ≤ 12;

n ≤ 4;

Step-by-step explanation:

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C=wtc/1000 solve for w

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For this case we have the following equation:
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To clear w, we must follow the following steps:
1) The value of t multiplied by c pass to divide the other side of the equation:
$\frac{w}{1000} = \frac{C}{tc}$
2) the value of 1000 is passed to multiply to the other side of the equation:
$w = \frac{1000C}{tc}$
Answer:
The cleared equation for w is:
$w = \frac{1000C}{tc}$

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3 years ago

The ordered pair (1, -2) is a solution to the system of linear equations.

vesna_86 [32]

Answer:

False

Step-by-step explanation:

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Try (1, -2)

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The solution does not work in the second equation.

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