The answer think will be x=4/7
Or 4-7x
Not exactly sure which equation you meant:
3(100-b)=6b
300-3b=6b
300=9b
b= about 33
100-3b=6b
100=9b
b=about 11
Answer:
The 3D figure formed is a <u>Cuboid</u><u>.</u>
Answer:
≈ 565.5 units²
Step-by-step explanation:
The area (A) of the shaded sector = area of circle × fraction of circle
A = πr² ×
← r is the radius
= π × 20² × 
= 400π × 0.45 ≈ 565.5 units²
Tenth: 243.9
hundreth: 243.88
ten: 240
hundred:200
hope this helps