hjvjhkgjlfdyftgyuj hjvjhkgjlfdyftgyuj

24-06-2021
Mathematics

contestada

Solve for the value of r help pls

Solve for the value of r help pls class=

Respuesta :

olneymarissa olneymarissa

24-06-2021

Answer:

r=20

Step-by-step explanation:

since the angle and sum of a straight line is equal to 180, you structure an equation:

180=105+(4r-5)

solve for r

180=100+4r

80=4r

20=r

check answer

4r-5 4(20)-5

80-5

75+105=180

Answer Link

Otras preguntas

In the periodic table, helium, neon and argon are commonly called noble gases because A. They are highly reactive B. They are inert C. They are metals D. They f

How is information transferred within living systems?

In the diagram, which angles are vertical angles? Select two options. AB ZABE and ZABC ZABE and CBD ZABE and ZEBD ZABC and ZEBD ZABC and ZCBD

Anita ran 3 miles in 33 minutes. Write and solve a multiplication equation to find out how long it took Anita to run each mile if she slept the same pace.

what’s another name for pilgrims

The blueprint for an office building uses a scale of 2 cm.:3.5 m. The height of the actual office building is 259 m. What is the height of the office building o

LouAnn is being treated for a neurological condition with a specific drug that target neurons deep within the brain. Which glial cell must be bypassed by this d

The expansion of(x+y-z)^2

Divide a^24-a^18+a^12 by a^6What is the quotient

You order fifteen burritos to go from a Mexican restaurant, five with hot peppers and ten without. However, the restaurant forgot to label them. If you pick thr