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3 years ago

7

Please show me how to do this!!

1 answer:

astra-53 [7]3 years ago

5 0

An x-intercept occurs where, in an ordered pair, the x-value is any number and the y-value is zero. This results in a point on the function lying exactly on the x-axis, hence why it's called an x-intercept.

Using your table, none of the x-values have a matching y-value that equals zero. So, it's safe to assume your answer is option D. None of those points cross the x-axis.

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mars1129 [50]

Width of rectangle is 8.4 cm

Step-by-step explanation:

Length of rectangle = x+4

Width of rectangle = 12x

Perimeter = 26 cm

We need to find width of rectangle.

The formula used is:

$Perimeter=2(length+width)$

Putting values and finding x first:

$Perimeter=2(length+width)$

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$x=\frac{18}{26}$

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So, width of rectangle is 8.4 cm.

Keywords: Perimeter of Rectangle

Learn more about perimeter of rectangle at:

#learnwithBrainly

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2 years ago

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Step-by-step explanation:

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