Answer:
anong grade kana po
Step-by-step explanation:
a a a a w a a a a a a a a a a a s
1.) Solution:
a+b+c = Triangle Perimeter
(2x²+7)+(3x²-2x)+(x²+12x-5)
Add the like terms:
= (2x²+3x²+x²)+(-2x+12x)+(7-5)
= (6x²)+(10x)+(2)
Final Answer:
6x²+10x+2 meters is the perimeter of Mang Abe's triangular garden.
2.) Solution:
perimeter - side = remaining materials
(14x+10) - (8x+5)
Change the subtrahend to opposite sign and change operation to addition:
(14x+10) + (-8x-5)
= (14x-8x)+(10-5)
= (6x)+(5)
6x+5 meters is the remaining fencing materials needed to buy by Pedro.
3.) Solution:
(2×Length) + (2×Width)= Perimeter of Rectangular fence.
(2×5x+8) + (2×4x-2)
= (10x+16) +(8x-4)
= (10x+8x) + (16-4)
= (18x) + (12)
18x+12 centimeters is the perimeter of rectangular fence.
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Answers & Comments
Answer:
anong grade kana po
Step-by-step explanation:
a a a a w a a a a a a a a a a a s
1.) Solution:
a+b+c = Triangle Perimeter
(2x²+7)+(3x²-2x)+(x²+12x-5)
Add the like terms:
= (2x²+3x²+x²)+(-2x+12x)+(7-5)
= (6x²)+(10x)+(2)
Final Answer:
6x²+10x+2 meters is the perimeter of Mang Abe's triangular garden.
2.) Solution:
perimeter - side = remaining materials
(14x+10) - (8x+5)
Change the subtrahend to opposite sign and change operation to addition:
(14x+10) + (-8x-5)
Add the like terms:
= (14x-8x)+(10-5)
= (6x)+(5)
Final Answer:
6x+5 meters is the remaining fencing materials needed to buy by Pedro.
3.) Solution:
(2×Length) + (2×Width)= Perimeter of Rectangular fence.
(2×5x+8) + (2×4x-2)
= (10x+16) +(8x-4)
= (10x+8x) + (16-4)
= (18x) + (12)
Final Answer:
18x+12 centimeters is the perimeter of rectangular fence.