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3 years ago

To which subset of real numbers does the number 1/4 belong?

2 answers:

8 0

It belongs in rational numbers because if you converted it into a decimal, it would only be .25. If it was a number like pi, then it would be an irrational number because there is almost no end to it.

Nostrana [21]3 years ago

3 0

I completely sure that number 1/4 belongs to b. irrational numbers

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Vlad1618 [11]

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3 years ago

denis-greek [22]

Answer:

Part a) $AB=15\ cm$

Part b) $AB=11.1\ cm$

Part c) $AB=3/5\ cm$

Part d) $AB=3s\ cm$

Step-by-step explanation:

see the attached figure to better understand the question

we know that

To find the length of the image after a dilation, multiply the length of the pre-image by the scale factor

Part a) we have

The scale factor is 5

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

$3(5)=15\ cm$

Part b) we have

The scale factor is 3.7

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

$3(3.7)=11.1\ cm$

Part c) we have

The scale factor is 1/5

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

$3(1/5)=3/5\ cm$

Part d) we have

The scale factor is s

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

$3(s)=3s\ cm$

7 0

3 years ago

Which equation represents a linear function?

GuDViN [60]

The answer is y-5 = x-20

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3 years ago

If a function is defined by the equation y=12x−32, which equation defines the inverse of this function?

Ivanshal [37]

Answer:

A. Y=2x+3

Step-by-step explanation:

because im right

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2 years ago

Write an equation that is parallel to y = 3x + 5 and passes through the point (-4, -13)

larisa86 [58]

Y equals three x minus one

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