The best and most correct answer among the choices provided by the question is the first choice. The object will still move to the left because the net force is 5N - 3N = 2N to the left.
I hope my answer has come to your help. God bless and have a nice day ahead!
Answer to the first problem is 3 3/9
Reasoning:
To do these equations, you must change the mixed numbers into just fractions. I will do the first problem :)
2 divided by 3 2/3.
The first step in solving this equation is changing 3 2/3 back into a fraction.
To do this, do the denominator (3) times the whole number (also 3) and then add the numerator (2). 3 x 3 = 9. 9 is now your numerator and 3 is your denominator. 9/3
After this you want to put 10/1 MULTIPLIED by 3/9 (when dividing fractions you must flip the second fraction AND THEN MULTIPLY)
So 10/1 MULTIPLIED by 3/9 = 30/9
It then wants us to simply our answer. To do this, divide 30/9 by 9. You’ll get 3 3/9 as your answer for question 1!
Here is a pic to look at if you need anymore help!
if your book scales 10 times then each surface will scale 10^2=100 times. so the total surface would be 100*126.25=12625
-5/6 try writing as improper fractions and then divide