What is the speed of a point on the earth's surface located at 1/3 of the length of the arc between the equator and the pole, measured from equator ? (Hint: what is the radius of the circle in which the point moves?)

How does a command economy differ from a mixed market economy? in a command economy, citizens have fewer property rights. in a mixed market economy, citizens have more property in a command economy, citizens have more property rights. in a mixed market economy, citizens have fewer property rights in a command economy citizens own all public property. in a mixed market economy, the government owns all private, property in a command economy, citizens own all private property in a mixed market economy, the goverment owns all public property

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air

b) is there any ordinal sense to zip codes? in other words, does a larger zip code tell you anything about a location compared to a smaller zip code?