jisalinas9115 jisalinas9115
  • 19-11-2017
  • Mathematics
contestada

Find the surface area of the part of the plane 5x + 5y + z = 25 that lies above the triangle formed by the three points (4,2,0)(8,2,0)(8,6,0)

Respuesta :

libaklein108 libaklein108
  • 21-11-2017
5x +5y +z= 25
5x+ 5y - 25 +z
5x + 5y -25 = -z
5*5=25
25*4=100
100-25=75
-z=75
Answer Link

Otras preguntas

If you left a board lying in the grass for a few days, what would happen to the grass underneath the board? Why?
what is the solution to the proportion? 9/x=4/12 Answers: A. 13 B. 27 C. 17 D. 3
what did a lord, knight, and serf do for each other?
Evaluate the expression when a = –1.4 and b = –2.7.     |a| + b A.–1.3  B.–4.1   C.4.1  D.1.3Solve for x. A.x = 35  B. 9 2/7   C.x = 63 D. 31 1/2  Graph the sol
Find all solution of the equation. y=-x y=xlnx
I really need help with this!!!!!!!!!!!!!!!!! Someone plz help me
For what value of x would be the quotient (3x²+4x-5) ÷ (x+2) not make sense?
really need help Eighty decreased by three times a number os the same as five times the number increased by eight find the number i am really confused
what is a sharp projecting edge of something?
What did Robert e lee have to do with the civil war