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3 years ago

6

A room that is in the shape of a cube has a capacity of 1331 cubic feet. The room is ____ feet long

1 answer:

FromTheMoon [43]3 years ago

4 0

Answer:

200020ft

Step-by-step explanation:

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Use the graph to find the slope and y-intercept to write the equation in slope-intercept form.

Fiesta28 [93]

Answer:

$m = -\frac{1}{2}$

$y\ intercept = -1$

$y = -\frac{1}{2}x -1$

Step-by-step explanation:

Given

$(x_1,y_1) = (-2,0)$

$(x_2,y_2) = (0,-1)$

Required

Determine the slope and y intercept from graph

To calculate the slope, we have:

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{-1-0}{0 - (-2)}$

$m = \frac{-1}{0 +2}$

$m = -\frac{1}{2}$

The y intercept is when $x = 0$

So,

$y\ intercept = -1$

The equation is then calculated using:

$y = m(x - x_1) + y_1$

This gives

$y = -\frac{1}{2}(x - (-2)) + 0$

$y = -\frac{1}{2}(x - (-2))$

$y = -\frac{1}{2}(x +2)$

$y = -\frac{1}{2}x -\frac{1}{2}*2$

$y = -\frac{1}{2}x -1$

<em>See attachment for graph</em>

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3 years ago

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What is the value f(-5) for the function f(x) = 5x - 3?

Nataly [62]

Answer:

-28

Step-by-step explanation:

Simply plug -5 in for x in the given equation

f(-5) = 5(-5) - 3

f(-5) = -25 - 3

f(-5) -28

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3 years ago

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Alexxx [7]

Answer:

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Step-by-step explanation:

Start at 1/5 then go 4 to the left

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Art [367]

(x^3)-10

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Eva8 [605]

6ba is the answer you need

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