Shlumps
Shlumps
03-07-2017
Mathematics
contestada
Find the value of x.
Respuesta :
Banabanana
Banabanana
03-07-2017
An exterior angle of a triangle is equal to the sum of the opposite interior angles, so:
8x + 15 = 3x + 20 + 4x + 5
8x + 15 = 7x + 25
8x - 7x = 25 - 15
x = 10
Answer Link
ARYANAGARWAL
ARYANAGARWAL
03-07-2017
(4x+5) + (3x+20) = 8x+15
[Reason - Exterior angle is equal to sum of its two interior angles]
7x + 25 = 8x + 15
x = 10
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Did the supreme court's decision in mcconnell resolve all constitutional as-applied challenges to the bcra when it upheld the disclosure requirements of the sta
The base of a ladder is 25 meters due west of a burning building. If the angle of elevation of the ladder is 51°, how long is the ladder (round to the near
WILL GIVE A BRAINLEST!!!!!!!!!! Which is true about the statements The graph of f(x) has a vertex of (–4, 6). The graph of f(x) is horizontally stretched. The g
Is the expression 2f + 4f + 2 – 3 equivalent to 6f – 1? 6f – 1 evaluated at f = 9 is 53. 2f + 4f + 2 – 3 evaluated at f = 9 is also 53. 6f – 1 evaluated at f =
Article II of the Constitution A. gives the courts the power to oversee elections B. lists the members of the federal bureaucracy C. allows the president to ap
When a country that imports shoes imposes a tariff on shoes, buyers of shoes in that country become worse off. a. true b. false?
Losing Weight Safely The Department of Health and Human Services has taken a six page article and replaced it with a single, fold-out brochure, conveying the sa
When was the first Nuremberg law passed?
find the measure of DBE if abc is 145 answers 30 60 90 145
Find the x-coordinates of all the points where graphs of f and g have parallel tangent lines
