monicahernandez3
contestada

A triangle's area is given by the expression 3x2-x+12. The height is 6x. The base off the triangle is the quotient of the area and 1/2 of the height. which expression represents the base of the triangle?

X/2-1/6+4/X
X-1/3+4X
X/2-1/6+4X
X-1/3+4/X

A triangles area is given by the expression 3x2x12 The height is 6x The base off the triangle is the quotient of the area and 12 of the height which expression class=

Respuesta :

chudung1976
You have known the formula Length of base is la division of Area and a haft of the height.
So we have 3
[tex](3 {x}^{2} - x + 12) \div ( \frac{1}{2} \times 6x)[/tex]
or
[tex](3 {x}^{2} - x + 12) \div 3x[/tex]
[tex]3 {x}^{2} \div 3x +( - x \div 3x) + 12 \div 3x[/tex]
and
[tex]x - \frac{1}{3} + \frac{4}{x} [/tex]
have fun

Answer:

D x-1/3+4/x

Step-by-step explanation:

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