samseederz samseederz

13-02-2020
Mathematics

contestada

find the value of x

find the value of x class=

Respuesta :

joshnajd joshnajd

19-02-2020

x = 20 is the answer.

Step-by-step explanation:

When a parallel lines cut by a transversal, then the alternate exterior angles are congruent.

So the given 2 angles add up to 180 degrees.

5x+ 9 + 3x+ 11 = 180

8x + 20 = 180

8x = 180 - 20 = 160

x = 160/8 = 20

Answer Link

Otras preguntas

how am i suppose to start my introduction paragraph off on 100 years of JROTC: yesterday , today and tomorrow

what do you call an animal with a sore throat??? Please answer with homophones

Write the decimal as a fraction or mixed number in simplest form: 5.32

what is the ratio of 72/80

Which words in the sentence are the adverb clause? Tamika learned to grow plants from seeds even though she doesn't like to get her hands dirty. a. Tamika lear

a person does 100 joules of work in pulling back the string of a bow. what will be the initial speed of a 0.5 kg arrow when it is fired from the bow?

algebra: please answer #3 and show work

IDENTIFY THE GERUNDS AND PARTICIPLES IN THE FOLLOWING SENTENCES. 1. walking on grass is forbidden. 2. she is fond of listening to old film songs. 3. I prefer re

What is the purpose of a literary analysis essay

What is the standard form of the equation? 3y-7=-5