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barxatty [35]
3 years ago
13

Prove: The square of a number that is two more than a multiple of 3 is one more than a multiple of 3.

Mathematics
1 answer:
xeze [42]3 years ago
8 0

Answer:

<u>To prove:</u>

  • (3x + 2)² is  3y + 1

<u>Expand the square:</u>

  • 9x² + 6x + 4 = (9x² + 6x + 3) + 1 = 3(3x² + 2x + 1)  + 1 = 3y + 1
  • Proven
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Write a proportion for 2
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Answer:

here is the proportion

Step-by-step explanation:

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3 years ago
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Vladimir79 [104]
Answer: 72
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5 0
3 years ago
!HELP HELP HELP HELP!
liraira [26]

Answer:

615.75216 ft

Step-by-step explanation:

diameterd=2r

d=2×14

d=28

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A=615.75216

Hope this helps~

All the love, Ya boi Fraser :)

8 0
2 years ago
State of the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statemen
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Answer:

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Step-by-step explanation:

90/9 = 10

70/7 = 10

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6 0
2 years ago
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katen-ka-za [31]
X equals to 48

The work is shown in the picture. I hope this helps.

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