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 ( 99+ )
Otras preguntas
How do you determine whether an infinitive is a noun, adjective, or an adverb?
What did John Deere invent in 1837? a. the telegraph c. the steel-tipped plow b. the clipper ship d. Morse code
Protein makes up about __% of our body weight. 5 10 15 20 Which definition best describes the term"wellness?" Reaching for the best level of health. Good health
Which of the following statements about General Washington retreat through Brooklyn and Manhattan is accurate A. The British only occupied New York City for a s
Which is a heterogeneous mixture? A.a glass of tap water B.a mug of hot cocoa C.a jar of mixed nuts D.a gallon of milk
Given a force of 88N and an acceleration of 4m/s2 what is the mass
what geographical challenge does Battuta face in traveling from Damasus to mecca
Which of the following best states how world war 1 affected president Wilsons position on womens suffrage
Phil has 3 times as many rocks as Peter. Together, they have 48 rocks. How many more rocks does Phil have than Peter?
Can I have help on number 16 and please explain how you got the answer
