530,100,000 in scientific notation 

5.301 to the power of 8

Step-by-step explanation:

Step-by-step explanation:

=5.301 × 10^8

(scientific notation)

= 5.301e8

(scientific e notation)

= 530.1 × 10^6

(engineering notation)

(million; prefix mega- (M))

= 530100000

(real number)

I hope it's helpful!!

the answer

b. they are parallel and will never intersect.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.