Answer:
i might be wrong but i think its 10
Step-by-step explanation:
x2+8x=9
collet terms
10x=9
divide both side by 10
x = 9/10
alternative form
x = 0.9
3xy+x=-29
-3xy -3xy
x= -3xy-29
X is:
tan50 = 28 / x
1.19 = 28 / x
1.19 / 28 = x
x = 0.04
But Im not sure
About the area of triangle
You can use the both formula
Answer:
x=50
Step-by-step explanation:
This is a vertical angle, so the angle on top and the bottom are equal
[2(x+10)]=3x-30
2(x+10)=3x-30
2x+20=3x-30
50=x
Answer:
I'm very confused because it seems you already have it in a fraction ut it'd be 6/10 I think and in percentage it would be 6%.
Step-by-step explanation:
Hope this was what you needed