LoveOhghost
LoveOhghost
04-01-2018
Mathematics
contestada
Help me please, It's not 20 or 75
Respuesta :
Аноним
Аноним
04-01-2018
A+B+C+D+E=540°
4X+5+7X+6X+10+5X-5+4X+10=540
26X = 520
X = 520 : 26 = 20°
E = 4X + 10 = 80 + 10 = 90 °
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explain how Terri could use a graph to
How consumers behaviour affect market equilibrium
Where do the cranial nerves originate? Where do the spinal nerves originate?
Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?
The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area
The plans for a shed call for a rectangular floor with a perimeter of 204 ft. The length is two times the width. Find the length and width.
what time is 9 hours and 30 minutes before. 4:25
Which of the following rivers is the world's busiest waterway ?
Find an equivalent ratio for 22/55 then write the proportion ?
Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explain how Terri could use a graph to