newyorkdiva02
newyorkdiva02 newyorkdiva02
  • 20-02-2019
  • Mathematics
contestada

Can someone please help me out! and please explain your answer, and how you got it right! thank you so much!

Can someone please help me out and please explain your answer and how you got it right thank you so much class=

Respuesta :

aIucard
aIucard aIucard
  • 21-02-2019

It is

[tex]24x - 30[/tex]

The equation for area of a trapezoid is

[tex] \frac{1}{2} (a + b) \times h[/tex]

Substituting our values in

[tex] \frac{1}{2} (3x + 7 + 5x - 3) \times 6[/tex]

We can then simplify the expression

[tex] \frac{1}{2} (8x - 10) \times 6 \\ (4x - 5) \times 6 \\ 24x - 30[/tex]

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