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erik [133]
2 years ago
12

If the scale factor for the dilation shown is 3, which is the length of B'C'?

Mathematics
1 answer:
Arturiano [62]2 years ago
5 0

Answer:

15

Step-by-step explanation:

Scale Factor = 3

Using Formula:

Scale Factor = LengthOfDilatedTraingle/LengthOfActualTriangle

Scale Factor =  B'C'/B'C'

B'C' = 3 * 5

B'C' = 15

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The 8th and 20th terms of an arithmetic sequence are 20 and 56 respectively. ​What is the 1st term of the sequence.
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Step-by-step explanation:

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ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I'll MARK BRAINLIEST TO WHO ANSWER'S FIRST
garri49 [273]

Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

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Slope-Intercept Form: y = mx + b

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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from the graph.</em>

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<u>Step 2: Find slope </u><em><u>m</u></em>

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