07-10-2017
Mathematics

contestada

∠A and ∠B are vertical angles with m∠A=x and m∠B=4x−30 .

What is m∠A ?

Respuesta :

rosebud1018msowuu4e rosebud1018msowuu4e

07-10-2017

4x-30=180
180-30
4x=150
150/4
37.5
x=37.5

Answer Link

Otras preguntas

what were some of the problems with ancient maps?

How do you say ' I have two pets' in Spanish? My mind has gone blank!

Xavier ran four miles on his first day of training. The next day he ran eight ninths that distance. How far did he run the second day?

Which sentence does not contain any punctuation errors? A.Seeing the finish line, Jodi, one of the runners, sprinted; and she won the race. B.Seeing the finish

need to find the product of (3a+3)(4a+1)

Pipe A can fill a swimming pool in 12 h. Working with another Pipe B, it only takes 3h How long would it take Pipe B working alone to fill the pool

Please solve for a Earn 40 points. A=16 but I don't how to get that 4(a-1) -5 =3a + 7

You are saving $5 each week to attend a summer program that costs $300. You already have $84. You have also received a $50 scholarship for the program. How many

Are there more adults(18 or over) than kids in this world?

Help me factor the trinomial completely-r^2+6r-9