Serrians triangle has a height of 3x-4 and the base length is 8x+4 what is the area of the triangle
1 answer:
Area of a triangle is base × height ÷2
base=8x+4 x=-4/8 x=-1/2
height=3x-4 x=4/3
A=b×h÷2
A=(-1/2×4/3)÷2
A=(-4/6)÷2
A=(-4/6)÷2/1 to divide by fractions flip the second and multiply
A=-4/6×1/2
A=-4/12
A=-1/3
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Step-by-step explanation:
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Option no 2 and 5 are the correct answer
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4 I hope this helps
Answer:
I think #5 is c.
Step-by-step explanation:
because it says 50% without decimal and it's doesn't equal to 1/2%
It is possible to have a triangle with those lengths
