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Fudgin [204]
3 years ago
12

Please help im horrible at geometry

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
8 0
Correct answer is B.
It is impossible to build a triangle with sides 4 cm, 11 cm and x cm and perimeter = 30.5 cm
damaskus [11]3 years ago
5 0
4^2*11^2= 44
that is x I don't know about the rest of the problem.
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3 years ago
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Three times the sum of a number and seven is negative thirty-six. What is the number?
Katarina [22]

Answer:

n =-19

Step-by-step explanation:

3* (n+7) = -36

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7 0
3 years ago
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13) Please Help With This Question.<br> WILL MARK BRAINLIEST. + 10 POINTS!!!
jeka94
Answer should be B.
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8 0
3 years ago
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4x-2y=14
Blababa [14]
4x - 2y = 14
y = 0.5x -1

Get just one variable on one side for both equations.

4x - 2y = 14 ⇒ 4x = 2y + 14 ⇒ 4x - 14 = 2y
y = 0.5x - 1 ⇒ x - 2 = 2y

Use the transitive property and then solve for x.

x-2 = 4x-14
12 = 3x
x = 4

<em>Edit: Apprently I didn't use substitution. Oops! Sorry...</em>
4 0
3 years ago
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2 thousands + 12 hundreds = write sum in standard form
timofeeve [1]
2000+1200=3200=thirty two hundreds
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3 years ago
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