1-3
2-6
3-9 This is an example of porportional.
1-4
2-3
3-9 There is no pattern so thin is Non-Porportional.
(2−5−12):(+3)
(2
x
−
5
x
−
12
)
:
(
x
+
3
)
(−3−12):(+3)
(
−
3
x
−
12
)
:
(
x
+
3
)
−3−12+3
−
3
x
−
12
x
+
3
−3+12+3
−
3
x
+
12
x
+
3
Answer:
x=39
y=28
Step-by-step explanation:
this is isosceles triangle
from the picture
angle A equals to angle B
so
34=x-5
39=x
so A and B are 34 degree each
so angle C is 180-2(34)
then 180-2(34)=4y
180-68=4y
112=4y
28=y
Get mathaway and scan it on there try that oit
Comparing forms, you see that
4 = ∛c
The value of c is found by cubing both sides of this equation.
4³ = c = 64
