Someone please help i beg you : if a 30 kg person on a 10 kg sled is pushed with a force of 300 n, what will be the persons acceleration be?

find the correct equation and type it below.

fill in the equation and calculate.

From Newton’s second Law

F = ma

a = Fm = 300 N /(30 kg + 10kg) =

300 N/(40 kg) = 7.5 m/s2

Note: Sled mass is added because person will accelerate along with it.

It seems that the questions is to be a physics subject

Thank you and please rate me as brainliest as it will help me to level up.

the answer will be the last one

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225