Let the number be x.
7x-x=42
6x=42
x=7
the number is 7
A) 0.5 would be the greater number out of them all.
Answer:
3x+4
Step-by-step explanation:
Answer:
The area of the resulting cross section is 
Step-by-step explanation:
we know that
The resulting cross section is a circle congruent with the circle of the base of cylinder
therefore
The area is equal to

we have

-----> the radius is half the diameter
substitute the values
