alvarezjc20 alvarezjc20

26-01-2019
Mathematics

contestada

what is the value of n 131 160? a.69 b.29 c.20 d.49

what is the value of n 131 160 a69 b29 c20 d49 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

26-01-2019

Answer:

A 69

Step-by-step explanation:

The sum of the exterior angles of a polygon is 360 degrees.

n+131+160 = 260

Combine like terms

n+291 = 360

Subtract 291 from each side

n+291-291 = 360-291

n = 69

Answer Link

Otras preguntas

The chromosome number in human is?

the meter of a poem is the arrangement of stressed and unstressed syllables. true or false

Why did the United States and the Soviets end up on opposite sides of the Cold War? A. They had been on opposite sides in World War II and that continued later

Which expression is not equivalent to 5x + 6? A 4x + 7 + x - 1 B 3x + 3 + 2x + 3 C 5(x + 1) + 1 D x(5 + 6)

__________ ran in the 1968 presidential election as a third party candidate on a platform supporting states' rights and segregation.

Express 0,45 as a common fraction in simplest form

85% of z is 106,205. what is z?

Denzel wants to subtract 517-183. How can he combine the place values to find the difference?

Carlos and Sophie, factored the trinomial –4x2 − 10x + 6. Sophie factored it as –2(2x − 1)(x + 3) and Carlos factored it as (x + 3)( –4x + 2). Indicate which st

What is the simplified form of the expression -4xy/3x