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Whether the dilation is an enlargement or a reduction?

melomori [17]

The equation is a reduction

it’s scale factor is 1/ 2

an algebraic representation for the dilation is written as (x, y) -> (kx, ky), with k being the variable for the scale factor

(2, 6) -> (1/ 2 • 2, 1/ 2 • 6)

7 0

3 years ago

During the 2004 senatorial campaign in a large southwestern state, illegal immigration was a major issue. One of the candidates

Alex_Xolod [135]

Answer:

a

The population of interest is the registered voters , this is because it is the population from which the sample size is selected from.

b

The population is the registered voters of the large southwestern state

c

Well this does not adequately represent the population because this sample where selected from only the registered voters of the large southwestern state and not the whole country

d

Yes the result will be nearly the same because

Both samples are selected from the same population
The size of the sample selected is sufficiently large to approximate the population

Step-by-step explanation:

From the question we are told that

The sample size is n = 5,500

Considering question a

What is the population of interest

The population of interest is the registered voters , this is because it is the population from which the sample size is selected from.

Considering question b

What is the population from which the sample was selected

The population is the registered voters of the large southwestern state

Considering question c

Does the sample adequately represent the population

Well this does not adequately represent the population because this sample where selected from only the registered voters of the large southwestern state and not the whole country

Considering question d

Yes the result will be nearly the same because

Both samples are selected from the same population
The size of the sample selected is sufficiently large to approximate the population

6 0

3 years ago

Can someone help me on this?

Neko [114]

Answer:

Step 1

Step-by-step explanation:

it should've been 4× $10^{3}$

7 0

3 years ago

Read 2 more answers

Quadrilateral a'b'c'd' is the result of dilating quadrilateral abcd about point p by a scale factor of

Karolina [17]

The two statements about the dilated quadrilateral a'b'c'd' are false.

bc and bc' are on the same line ( False)

The length of the cd and c'd' are the same. (False)

<h3 />

The complete question is attached with the answer below.

<h3>What is dilation?</h3>

Dilation is the process of increasing the size of an object while maintaining its shape. Depending on the scale factor, the object's size can be increased or decreased.

Here the quadrilateral abcd is dilated by the scale factor 5 / 2.So the new quadrilateral is a'b'c'd'.

The given two statements are false:-

bc and bc' are on the same line ( False)

The length of the cd and c'd' are the same. (False)

<h3 />

To know more about dilation follow

brainly.com/question/3457976

#SPJ1

4 0

2 years ago

What is the number and the question of 2+2

Maurinko [17]

The answer is 4. The question is what is 2+2?

5 0

3 years ago