BRIANAXXXXGO BRIANAXXXXGO

Mathematics

Answered

Not sure how to do this plz help

Not Sure How To Do This Plz Help class=

Answer :

LIVIA68GO LIVIA68GO

Answer:

x=20

Step-by-step explanation:

the sum of the angles of a triangle is always 180, so we can set up an equation using these angles.

31+90+3x-1=180

collect like terms: 120+3x=180

subtract 120 from both sides

3x=60

divide both sides by 3

x=20

Answer Link

Go Question: Other Questions

Which Statement From The Bill Of Rights Is Not A Complete Sentence Based On Current Rules Of Grammar? A. ARTICLES In Addition To, And Amendment Of The Constitu

Which Of The Following Answers Describes The Parts Of A Basic Paragraph? A. The Topic Sentence, The Clincher Sentence, And The Summary B. The Topic Sentence, Th

To Have Batting Average Over 0.500. How Many Hits In 45 Times At Bat Would Raul Or Karen Need?

A Mall Escalator Rises To A Platform And Makes A 25 Degree Angle With The Ground. If The Height Of The Platform 65 Feet How Long Is The Escalator (from The Grou

Sala Is A Student In CHEM1211L And She Just Solved Two Dimensional Analysis Problems. Her Instructor Told Her Both Have Some Mistakes. Can You Point Out Where S

The Velocity Of An Object Increases At A Constant Rate From 20 M/s To 50 M/s In 10 S.Find The Acceleation

A Degraded Ecosystem Is Replaced With A Different But Productive Ecosystem Type, One That Might Even Include Some Nonnative Species. For Example, A Degraded For

Which Of The Following Is False? When A Cboe Call Option On Ibm Is Exercised, Ibm Issues More Stock. An American Option Can Be Exercised At Any Time During Its

Get To Has $12 To Out Gas In His Car If Gas Costs 3.75 Per Gallon Which Ordered Pair Relating Number Of Gallons Of Gas X To The Total Cost Of Gas

PLZZZ HELPP ASAP How Many Calories Does The Taco Salad With A Soda Have? 500 Calories 800 Calories 1000 Calories 1200 Calories 1500 Calories

A Black T-shirt Is Warmer In The Summertime Than A White T-shirt Because The Black T-shirt A. Is Reflecting All Wavelengths Of Light. B. Absorbs Violet Light,

Why Is The Charge On A Charged Sphere Distributed Uniformly Over Its Surface? -Similar Charges Seek To Be The Minimum Distance Possible From Each Other. -Oppo