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svlad2 [7]
3 years ago
14

How do you do this?????

Mathematics
1 answer:
disa [49]3 years ago
7 0

Answer:

Step-by-step explanation:

sum of angles of a triangle>180°and <540°

36+62=98

180-98=82

third angle >82°

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Im so confused about this section!!
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6 0
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My son is trying to figure out how to decompose 8/12 and what he has to work with is x/2 + x/2 =8/12
vekshin1
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Your answer for that equation is x = 2/3

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3 years ago
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A rug is to fit in a room so that a border of consistent width is left on all four sides. If the room is 15 ft by 25 ft and the
AlladinOne [14]

Answer: Option 'a' is correct.

Step-by-step explanation:

Since we have given that

Dimensions of the room is given by

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\text{Area of rug}=Length\times breadth\\\\264=(15-2x)(25-2x)\\\\264=375-30x-50x+4x^2\\\\264=375-80x+4x^2\\\\4x^2-80x+375-264=0\\\\4x^2-80x+111=0\\\\x=\dfrac{3}{2}\ or\ x=\dfrac{37}{2}\\\\x=1.5\ ft

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2 years ago
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S•250% hope this helps!!
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