# Math Expressions

posted by .

142 x n is between 150 and 280

## Similar Questions

1. ### math

simplify the following expressions involving complex numbers. (3+2i)-(-7-i) is i like x?
2. ### math

simplify the following expressions involving complex numbers. (3+2i)-(-7-i) is i like x?
3. ### Math (Sue)

3.142 (1.926^2 - 1.315^2) 3.142 (3.71 - 1.73) 3.142 (1.98) Area= 6.2cm^2
4. ### Electric Fields

In a particular region of Earth's atmosphere, the electric field above Earth's surface has been measured to be 151 N/C downward at an altitude of 280 m and 167 N/C downward at an altitude of 430 m. Calculate the volume charge density …
5. ### Physics

In a particular region of Earth's atmosphere, the electric field above Earth's surface has been measured to be 151 N/C downward at an altitude of 280 m and 167 N/C downward at an altitude of 430 m. Calculate the volume charge density …
6. ### PHYSICS

In a particular region of Earth's atmosphere, the electric field above Earth's surface has been measured to be 151 N/C downward at an altitude of 280 m and 167 N/C downward at an altitude of 430 m. Calculate the volume charge density …