Patterns of stars called constellations were first observed by he ancient romans and greeks. 1) true 2) false

That's false. It goes back a lot farther than that. There's a verse in the Old Testament that speaks of the Lord as bringing out the mazzaroth. The mazzaroth is a Hebrew word that's understood to mean the constellations. The Hebrew wish "Mazal Tov" is related to that same word. It's literally a wish of "Good constellations !", or "Good astrology !", or "Good luck !" .

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.