divine101
divine101
05-05-2021
Mathematics
contestada
Find the value of X.
Respuesta :
MrLinty
MrLinty
05-05-2021
As you see this is a right angle, so the sum of the two angles = 90°
So,
(x + 42) + 3x = 90°
Remove the parentheses:
x + 42 + 3x = 90
Combine like terms:
4x + 42 = 90
Subtract 42 on both sides:
4x = 48
Divide 4 on both sides:
x = 12
~
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
PLEASE HELP ! what is the grand total ?
I need help pleaseeee
Choose the correct word(s) that completes each sentence. PLS HELP BEST GETS BRAINLESST
List 5 changes that could be made in your community that could help protect the environment.
A sports ball has a diameter of 27 cm. Find the volume of the ball.
When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop, you should O Quickly apply the parking brake with as much force
The x, which is a letter that stands for or represents an unknown value/number, is called the:
90 is 50% of what number? 180 120 45
Give two original examples of finite set.
If you work 4 days a week from 7:30-4 how many hours per week is that? And you make $10 an hour how much money for the week is that?
