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Katen [24]
2 years ago
12

In the diagram, the circle will be dilated by a scale factor of 3 about the origin. The points C, A, and B map to C', A', and B'

after the dilation. What is the length of ? Use the distance formula to help you decide: . A. 5 units B. 15 units C. 21 units D. 24 units E. 45 units
Mathematics
2 answers:
Elis [28]2 years ago
8 0
The answer is C
-Hope it helps!
……….
IgorC [24]2 years ago
7 0

Answer:C is the answer

Step-by-step explanation:

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blsea [12.9K]

Answer:

Exact form : x=6/5

Decimal form : x=1.2

Mixed Number form : x=1 1/5

Step-by-step explanation: Solve for x by simplifying both sides of he equation, then isolating the variable.

Hope this helps you out! ☺

4 0
2 years ago
The perimeter of a playing card is 34 centimeters. It is 10 centimeters tall. How wide is it
mamaluj [8]

Answer:7

Step-by-step explanation: 10 +10 +x+x=34

                                               20+2x= 34

                                               -20            20

                                                       2x=14  x=7

8 0
2 years ago
Read 2 more answers
Is it possible to trisect any angle using only a compass and a straight edge
xeze [42]

Hello from MrBillDoesMath!

Answer:

No. That problem cited is one of 3 great unsolved problems of antiquity. See  https://en.wikipedia.org/wiki/Angle_trisection for details.


Regards,  

MrB

P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


4 0
3 years ago
Read 2 more answers
(urgent please help!!!!)in computing the mean of 8 numbers, a student mistakenly used 17 instead of 25 as one of the numbers and
mamaluj [8]
I believe the correct mean is 21!
6 0
3 years ago
Read 2 more answers
Juan runs a total of 11,775 feet around a circular track, burning 12 calories each lap. The track’s diameter is 150 feet. How ma
kozerog [31]

Answer:

300 calories

Step-by-step explanation:

he burns 12 calories each lap so you need to know how many laps he ran

which means you need to find the circumference of the track, whose formula is 2πr; remember, radius is half the diameter.

C = 2π75

C = 150π

C ≈ 471

Now divide the total number of feet he ran (11,775) by the circumference to arrive at the number of laps.

11775 ÷ 471 = 25 laps

25 x 12 = 300 calories burned in total

4 0
3 years ago
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