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garri49 [273]
1 year ago
11

X to the power of 2 minus 6 minus 7

Mathematics
1 answer:
nirvana33 [79]1 year ago
4 0

Answer:

x=\sqrt{13}

Step-by-step explanation:

x^{2} - 6 - 7 = 0 \\x^{2} =13\\x=\sqrt{13}

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Show work please !!!
aleksklad [387]

Answer:

512x⁴y¹²

Step-by-step explanation:

its a cube so length x width x height

8xy⁴ times 8xy⁴ times 8xy⁴ is 512x³y¹²

5 0
2 years ago
Which Answer is closet to the difference?
bearhunter [10]
Well the difference is -43 so I'm pretty sure it's gonna be A
5 0
3 years ago
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There are 5 cookies. Sue took 4 how much are left
irina [24]
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3 years ago
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The fifth graders were given sandwiches for lunch during your field trip Nathan ate 5 out of 6 leroy ate 7 out of 8 of his sandw
Scorpion4ik [409]

Answer:

Step-by-step explanation:

The fifth graders were given sandwiches for lunch during their field trip. Nathan ate 5/6 of his sandwich, Leroy ate 7/8 of his sandwich, and Sofia ate 5/8 of her sandwich. Who ate the greatest amount of their sandwich? ... Nathan ate 20/24, Leroy ate 21/24, and Sofia ate 15/24 meaning Leroy ate the most.

5 0
3 years ago
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What are the measurements of the little 2 small cube things on each side, better yet what's the surface area? Thank you
Arisa [49]

<u>Answer:</u>

  • 166 units²

<u>Step-by-step explanation:</u>

<u>We know that:</u>

  • W = 7
  • L = 5
  • H = 4

<u>Surface area is the area of the faces of the cuboid.</u>

<u>Work:</u>

  • => 2(7 x 4) + 2(5 x 4) + 2(5 x 7)
  • => 2(28) + 2(20) + 2(35)
  • => 56 + 40 + 70
  • => 166 units²

Hence, <u>Option C is correct.</u>

Hoped this helped.

BrainiacUser1357

4 0
2 years ago
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