myalani2015 myalani2015

10-09-2021
Mathematics

contestada

<a and <b are vertical angels. if m<a= (5x-9)° and m<b= (8x-30)°, the. find the value of x

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

10-09-2021

Answer:

x=7

Step-by-step explanation:

Vertical angles are equal

5x-9 = 8x-30

Subtract 5x from each side

5x-9-5x= 8x-30-5x

-9 = 3x-30

Add 30 to each side

-9+30 = 3x-30+30

21 = 3x

Divide by 3

21/3 = 3x/3

7 = x

Answer Link

Otras preguntas

"I was never kinder to the old man than during the whole week before I killed him." is this sentence mean the narrator was kind or not kind to the old man?

A number that is less the 85 and has 26 and 6 as factor

Can someone help me please ?

Describe the word homeostasis, and why would homeostasis not be maintained if the cell membrane was damaged?

At time 0s, a population has 2 members. At time 2s, there are 4 members. At time 6s, there are 16 members. What type of growth is being experienced by this popu

I need help with the second half of 17

one clue as to whether a narrator is unreliable is

A teacher gave a test with 50 questions, each worth the same number of points donovan got 39 out of 50 questions right Marci's score was 10 percentage points h

what is the easiest way to recognize Foods contaminated with spoilage bacteria

1 3/7 divided by 1 2/7