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3 years ago

If y varies directly with x and y = 5 when x = 4, find the value of y when x = -8

Mathematics

1 answer:

Ket [755]3 years ago

7 0

Answer:

-10

Step-by-step explanation:

y : x

= 5 : 4

4z = -8

= -8 / 4 = -2 = z

y : x

= 5 * -2 : 4 * -2

= -10 : -8

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The given equation $(6c^2+3c)/(-4c+2)\div (2c+1)/(4c-2)$ is equivalent to the expression -3c.

Given that, the expression can be written as.

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By simplifying the above equation,

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By taking out the common terms from the equation,

$\dfrac{3c(2c+1)}{2(-2c+1)}\div\dfrac{2c+1}{2(2c-1)}$

By simplifying the above equation by cancel out the common factors.

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By simplifying the above equation, we get the expression,

$-3c$

So the given equation $(6c^2+3c)/(-4c+2)\div (2c+1)/(4c-2)$ is equivalent to the expression -3c.

For more details, follow the link given below.

brainly.com/question/1301963.

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2 years ago

As the manager of an auto repair shop, you decide to compile some statistics on the cars you service. Last week your shop servic

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Answer:

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3 years ago

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In the diagram above, angle 1=40. Find the measure of angle 4

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Answer:

Step-by-step explanation:

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2 years ago

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Now, convert from yard to foot to inch:

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3 years ago

What is the sum of the measures of the interior angles of this heptagon? A 7-sided figure. 720 degrees 900 degrees 1,080 degrees

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Answer:

900°

Step-by-step explanation:

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