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 ( 38+ )
Otras preguntas
A _____ chart provides a simple way to show trends and variations in a range of data within a single cell
what does 3-3*6+2 equal
An inference _______. a. is a possible explanation for events using prior knowledge b. explains if a hypothesis is or is not valid c. is made independent of obs
5+5(x+4) less than or equal to 20
Identify H2 and describe its properties
In an equation what symbol would indicate a mixture a. (g) b. (s) c (aq) d. (l) and explain plz
oceanside bike rental shop charges 14 dollars plus 9 dollars an hour for renting a bike. joan paid 86 dollars to rent a bike . how many hours did she pay to hav
some microorganisms such as yeast produce energy in oxygen free environments through what process
How is the mind-body connection best described? a.) the interrelationship of the mind and the body b.) internally secreted compounds that influence thoughts, em
An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron than beryllium. Which element is element X?
