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andreev551 [17]
3 years ago
10

I’m confused on this one

Mathematics
2 answers:
Aleksandr [31]3 years ago
7 0

From YWXZ to Y'W'X'Z' , it's enlargement by 3

WX = YZ = 2 BUT W'X' = Y'Z' = 6

WY = XZ = 3 BUT W'Y' = X'Z' = 9

Answer

a. enlargement; 3

stellarik [79]3 years ago
5 0

Its a. An enlargment on a scale of 3/1.

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A city with a population of 800,000 has been growing at a rate of 7% per year. If this rate continues, find the population of th
Contact [7]

Answer:

Step-by-step explanation:

Population(pop) = 800,000 people

Growth rate=7℅

Pop growth in a year= ((100+7)÷100) × 800000 =856000people

Pop in 20 years = 856000×20

=17,120,000 people

4 0
3 years ago
Hello, can you explain this topic im in 6th grade ​
Andrew [12]

Hello there I hope you are having a great day :)

<u>The Topic Shifting digits:</u>

Shifting digits - Putting a digit in a different place. For a example Take the number 358 you would exchange the number from the hundreds that would equal 838 this meaning that you what to make a bigger number than a small one.

Examples:

1. 358 equal 838

2. 204 equal 402

3. 188 equal 881

You are just making them smaller to a greater number :)

Hopefully that helps you :)

 

<u></u>

5 0
2 years ago
Read 2 more answers
Select the correct answer.
mariarad [96]

Answer:

D.  slope: 3

y-intercept: -3

Step-by-step explanation:

8 0
3 years ago
(2x^2-5x+1)+(x^2-x-4)
maksim [4K]

Answer:

3x^2-6x -3

Step-by-step explanation:

(2x^2-5x+1)+(x^2-x-4)

we sum all coefficient according to the exponent of the variable

2x^2-5x+1+x^2-x-4 = 3x^2-6x -3

5 0
3 years ago
16 POINTS!!! HELP ASAP
nadya68 [22]

Answer:

The answer is 358.01

Step-by-step explanation:

Given:

3\times 10^{2}+5\times 10^{1}+8\times 10^{0}+1\times \frac{1}{10^{2}}

Now, to solve first we crack the power notation then multiply and then do the addition:

3\times 100+5\times 10+8\times 1+1\times \frac{1}{100}

(The value of 10^{1} is 10 and the value of 10^{0} is 1.)

=300+50+8+\frac{1}{100}

=300+50+8+0.01

=358.01.

Therefore, the answer is 358.01 .

7 0
3 years ago
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