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

How did the Freedom Rides differ from the Freedom Summer? a)Freedom Rides were nonviolent actions, while the Freedom Summer resulted in numerous race riots. b)

simplify (12-6i) - (-3 - 8i)

What was the main effect of the Jim Crow system? It undermined the civil rights that African Americans had gained during Reconstruction. It prevented African Am

What is the repository pattern for?

Write the ratios for sin X and cos X. Answer A. sin x=√119/5 and cos x= 5/119 B. sin x=√119 cos x=5 C. sin x=√119/12 cos x=5/12

Which of the following statements about tsunami waves is true? Tsunami waves travel at slower speeds than surface waves do. Tsunami waves have a greater wave he

The quantity y varies directly with the square of x and inversely with z. When x is 9 and z is 27, y is 6. What is the constant of variation?

A submarine is dividing to a total depth of 45 feet.It descends 15% of the total depth in 1 minute. How deep will the submarine be after 4 minutes?

A 1.0 kg wood block is launched up a wooden ramp that is inclined at a 40° angle. The block's initial speed is 11 m/s. (Use µk = 0.20 for the coefficient of kin

next number 3469131824