mgh65
mgh65
30-08-2019
Mathematics
contestada
Help me please thank you
Respuesta :
nancygeorge1975
nancygeorge1975
31-08-2019
Answer:
140°
Step-by-step explanation:
180°=(4x-20)+×
180° = 5x-20
200°=5x
x=40°
140°+40°=180°
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
What do these lines from Sophocles's Antigone tell us about Antigone's character? ANTIGONE: And yet good hope is mine that I shall find A welcome from my sire,
Complete with the correct form and tense of the verb “saber” in subjuctive. La entrevistadora busca una persona que (saber) hablar inglés y español.
Food manufacturers often round the amount of calories in a food serving up or down. in this nutrition facts panel from a one-ounce serving of chips (about 12 ch
(2x^3-5x^2+8)(x+3)=?
Which term best describes the tone of the paragraph? formal playful indifferent intimate
How does geography help explain why several civilizations developed in mesopotamia?
what are the 4 continents and where are they located? PLZZ HELP I got a quiz tomorrow!
Distributive property to express 14 + 63 What does this mean
What is the name of the scientist who discovered that atoms have positive charges? A. John Dalton B. Robert Millikan C. Eugen Goldstein D. Ernest Rutherfor
What are three of racial injustice that king uses as support for his claim that African Americans are not free
