Answer: 
Step-by-step explanation:
All that is required here is to substitute x = 2x into the right side in the same way that is done for a numeric value.

Step-by-step explanation:
a || b,
m+125=180° ( straight angle)
m= 180-125° =55°
Answer:
96π or 301.59 in³
Step-by-step explanation:
V(cone) = 1/3πr²h
= 1/3·π·6²·8
= 96π or 301.59
Answer:
1. 1017.4
2. 1139.8
Step-by-step explanation:
Those the answers
Answer:

We just have to multiply not cross multiply,
10/18
Now, divide the equation
5/9 will be ur answer