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iren2701 [21]
3 years ago
13

Is 3/4 a rational number

Mathematics
1 answer:
Verizon [17]3 years ago
6 0

Hello,

<em>3/4 is a rational number because it can be written as a fraction.</em>

Thanks,

<em>Deku ❤</em>

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He coordinates of the vertices of △DEF are D(2, −1) , E(7, −1) , and F(2, −3) .
miv72 [106K]
Given that th<span>e coordinates of the vertices of △DEF are D(2, −1) , E(7, −1) , and F(2, −3) and the coordinates of the vertices of △D′E′F′ are D′(0, −1) , E′(−5, −1) , and F′(0, −3) .

Notice that the y-coordinates of the pre-image and that of the image are the same, which means that there is a reflection across the y-axis.

A refrection across the y-axis results in the change in sign of the x-coordinates of the pre-image and the image while the y-coordinate of the image remains the same as that of the pre-image.

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3 years ago
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The length of a rectangle 8 more than the width .the area is 513 square inches .find the length and width of the rectangle
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Answer:

width =19 inches

length= 27 inches

Step-by-step explanation:

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Putting l's value from equation 1 in equation 2

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