haley53
haley53
15-11-2016
Mathematics
contestada
find EF in the trapezoid
Respuesta :
bartdrinksmalk
bartdrinksmalk
15-11-2016
EF is halfway between AD and BC.
Using the midpoint formula:
[tex]4x=\frac{(x+6)+57}{2}[/tex]
⇒[tex]4x=\frac{x+63}{2}[/tex]
⇒[tex]8x=x+63[/tex]
⇒[tex]7x=63[/tex]
⇒[tex]x=9[/tex]
EF is [tex]4x=4(9)=36[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
true or false? The Chesapeake Bay Watershed drains water into the Pacific Ocean.
The graph below shows the relationship between the number of muffins made and the number of trays used: A graph is shown. The values on the x axis are 0, 1,
The same experiment is performed. This time the stoppers mads is known m= 0.05 kg, the radius of the string is 0.4 m and the period is 0.25s. what is the weight
1.74÷(−0.06)? PLEASE HELP ME
At the end of the first paragraph the author MOST LIKELY uses the phrases ambrosial sweets and unbought luxury to refer to A) bees. B) honey. C) the success o
How is social media and addiction related? provide at least a website, paragraph of explanation. Thank You!
ANSWER FOR BRAINLIEST 108 is 36% of what number? Write and solve the proportion to solve the problem. Please write your answer on paper and showing your work. :
||Helpp||Which of these elements make up the layer that is 0.2 to 1.1 percent of earth’s total diameter? Oxygen and Silicon Iron and Magnesium Iron and Nickel M
Does the ad traffic only work if the person does not block the ip? does the ad traffic count work if it's an anonymous person?
Write an explicit formula for the sequence given by the recursive definition a(1)=1 and a(n+1)=a(n)+7
