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trapecia [35]
3 years ago
13

4-5 (2-1)=how to sove it

Mathematics
1 answer:
DerKrebs [107]3 years ago
5 0
4 - 5(2 - 1) = \: ?

PEMDAS states to do what's in the parenthesis first...

4 - 5(1)

PEMDAS states to multiply 5 by 1 next...

4 - 5

PEMDAS states to subtract 4 by 5 next...

= - 1

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
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If one of the angels of a triangle is 127 it’s called
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Answer:

obtuse triangle

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hoped this helped

7 0
3 years ago
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8 0
2 years ago
Can someone please help me with this?
Bad White [126]
I can’t see it sorry
7 0
3 years ago
Read 2 more answers
Can someone Plzzz help me out???
Vitek1552 [10]

Hello from MrBillDoesMath!


Answer:  3


Discussion:

The perimeter of a polygon is the sum of the side lengths.

Perimeter of top polygon is   (x+2) + 2x + (x + 2) + (4x + 1) =  8x + 5

Perimeter of bottom triangle is   4x + 2x + (3x+2 ) =  9x + 2


The perimeters are the same when

8x + 5 = 9x + 2

Subtract 8x from both sides:

5 = (9x - 8x) + 2   or

5 = x + 2

Subtract 2 from each side to get x = 3:

5 -2 = 3 = x


The perimeter of either figure is 29



Regards, MrB

6 0
2 years ago
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