Seudónimo Seudónimo
  • 03-05-2016
  • Mathematics
contestada

Please answer the question from the attachment.

Please answer the question from the attachment class=

Respuesta :

Kimchicaik
Kimchicaik Kimchicaik
  • 03-05-2016
Well. The formula for the area of a trapezoid is b1 + b2 over 2 times h. 

a = b1 + b2 (h)
--------------------
           2

3.9 = 4+2.5 (h)
--------------------
           2

3.9 = 6.5(h)
         ----
         2

height = 1.2 cm.

 

Answer Link

Otras preguntas

History of cape cod
Is killing someone always illegal ? reveal your opinions from the eyes of morality .​
Solve this for me please
Lee y escoge la mejor opción para completar la frase. Read and choose the best option that completes the sentence. Una infección viral extremadamente contagiosa
Simplify: (x-1)+(12–7.5x)
A student was given a mixture of iron of iron fillings and sulphur. He was told to heat it and observe the compound. (a) What is coloured formed. (b) Write the
What does the underlined word mean in the following sentence? La primera cantante en el programa es Shakira. teacher singer plumber manager
Would you expect the plastid DNA of photosynthetic dinoflagellates, diatoms, and golden algae to be more similar to the nuclear DNA of plants (domain Eukarya) o
What do scientists and engineers have in common?
How does a mutual fund differ from an index fund? --- a. Mutual funds group the stocks in their funds together while index funds do not. b. Mutual funds are pa