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4 years ago

Which sequence of transformations will produce similar but not congruent figures?

Mathematics

2 answers:

earnstyle [38]4 years ago

4 0

Answer:

who ever verified this answer, is sped

Step-by-step explanation:

alexgriva [62]4 years ago

3 0

Well, anything that's rotated (turned), reflected (flipped), or translated (moved) is still the same shape of the same size, so the new figures would be congruent with the originals. Dilation, however, is when the shape stays the same but the size changes, so when a figure is dilated, it's not congruent, just similar. 2 out of the 4 are dilated, so those ones would be the answer.

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Use each model to predict the life expectancy of residents of a country for which the average annual income is $80,000

Mandarinka [93]

The life expectancies of residents of a country for which the average annual income is $80,000 for the three models are 12309.9352, 172.2436 and 4828.1393

The life expectancies of the models are given as:

$y =69.9352 + 0.1530\times (income)$ --- model 1

$y =4.2436 + 0.0021\times (income)$ --- model 2

$y =4.1393 + 0.0603\times (income)$ --- model 3

Given that the average annual income is $80,000;

We simply substitute 80000 for income in the equations of the three models.

So, we have:

Model 1

$y =69.9352 + 0.1530\times (income)$

$y =69.9352 + 0.1530\times 80000$

$y =12309.9352$

Model 2

$y =4.2436 + 0.0021\times (income)$

$y =4.2436 + 0.0021\times 80000$

$y =172.2436$

Model 3

$y =4.1393 + 0.0603\times (income)$

$y =4.1393 + 0.0603\times 80000$

$y =4828.1393$

Hence, the life expectancies are 12309.9352, 172.2436 and 4828.1393

Read more about linear models at:

brainly.com/question/8609070

4 0

3 years ago

Please help me!, Find the value of x in each figure.

LenKa [72]

10. 18
11. 131
12. 47
13. 84
14. 117
15. 24
16. 158
17. 90
18. 123
(these are all in degrees btw)

6 0

3 years ago

You are painting the outside of a 36-foot fence that goes around a square playground. There are 4 equal sections. You have paint

kvv77 [185]

36/4 x 1/4 = 36/16 or 2 4/16 or 2 1/4

5 0

3 years ago

Read 2 more answers

What is the product of (x − 7)(2x² – 5x - 3 + 3)?

butalik [34]

Answer:

2x³-5x-14x²+35

Step-by-step explanation:

this is the simplified version/answer

3 0

2 years ago

Someone please answer this: How is a constitutional amendment developed or proposed?

IgorC [24]

Answer:

Congress with a two-thirds majority vote

Step-by-step explanation:

The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures.

6 0

3 years ago