# math

20nsecond +3n third

I think this is what you mean
20n^2 + 3n^3
Are you supposed to simplify the expression? If so, then the only thing that will factor is a power of n.

1. 👍
2. 👎
3. 👁

## Similar Questions

1. ### physics

if two forces 10N and 20N are inclined at angle 60degree to each other. Find the resultant force.

2. ### PHYSICS

A 20N crate starting at rest slides down a rough 5.0m ramp, inclined at 25 degress with the horizontal. 20j of energy is lost due to friction. what will be the speed of the crate at the bottom of the incline? i need some help

3. ### Physcis

Calculate the resultant of five coplanar forces of values 10N,12N,16N,20N,15N acting on an object at 0

4. ### Physics

A light weightless bar is provided at it centre and weight of 5n and 10n placed 3m and 2m, respectively from the pivot on one side are balanced by weight 20n weight on the other side how far in the 20n weight from the pivot.

1. ### Physics

Two vectors 10N and 20N are inclined at angle 60°to each other. Find the resultant force and direction of d vector

2. ### Physics - Grade 10

Grant stands 3 meters from the check out at the grocery store holding a 20N bag of potatoes for 10 minutes. How much work does he perform?

3. ### physics

which is more work pushing with 115N over 15 m or lifting 20N 10meters

4. ### Physics, chemistry, biology, mathematics, economic

A light bar is pivoted at it's centre and weight of 5n and 10n, 3m and 2m from the pivot on one side ate balanced by a weight of 20n on the other side. How far is the 20n weight from the pivot

1. ### Physics

A body of mass 10kg is acted on by a constant force of 20n for 3 second calculate the kinetic energy at the end of the time

2. ### physics (please check work)

A force of 10N holds an ideals spring with 20-N/m spring constant in compression. The potential energy stored in the spring is: I obtained the answer of 10J. I got thatk= -F/x --> the potential energy of the spring = 1/2kx^2. 10J=

3. ### Science

Can some please help me withe the energy system I know I am supposed to do a diagram but I do not know what it is supposed to look like I DO NOT NEED A LECTURE ABOUT HOW I SHOULD DO MY OWN WORK AND WE WILL NOT DO YOUR PORTFOLIO'S

4. ### physics

A body of mass 10kg initially at rest is subjected to a force of 20N for 1 second.calculate the change in kinetic energy during that time ?