akllllanmm akllllanmm

04-06-2021
Mathematics

contestada

Find the value of X a,57
b,3
C,81
D,27

Find the value of X a57 b3 C81 D27 class=

Respuesta :

nissagotyou nissagotyou

04-06-2021

Answer:

D. 27

Step-by-step explanation:

sum of exterior angles = 360

2x + 56 + 57 + 85 + 4x = 360

6x + 198 = 360

6× = 360 - 198

6× = 162

× = 27

Answer Link

Otras preguntas

After Hitler came to power in 1933, he blamed Germany's defeat in World War I on A. Communists and American imperialists. B. Communists and Socialists. C. Jews

The area of a sea horse is 108 cm. Every day it grows by 2%. What will be the sea horse’s area after 2 days?

Describe a real world situation that can be modeled by the equation y = 1/20x. be sure to describe what each variable represents.

What was the structure of authority within the new factories in the industrial revolution?

A criticism of the American system of federalism is that it is

Which of these events came first? Julius Caesar’s assassination Rome becoming a republic Caesar Augustus taking power Rome becoming an empire

Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers

Amphibians can breathe through their skin. True False

Which postulate of relativity was supported by the experiments of Michelson and Morley? a. principle of relativity b. constancy of the speed of light c. princip

People flocked to California to fulfill the _________.