what is the following simplified product? Assume x is greater than or equal to 0. ( the square root of 10x^4-x the square root of 5x^2)(2 the square root of 15x^4+ the square root of 3x^3)

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation: