If an object is projected horizontally from a height of 5 m with an initial velocity of 7 m/s, what is the value of x0?x0=0x0=7x0=−9.8 m/sx0=5

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

example answer: "to determine if a sum is reasonable you can round each number to the nearest whole and compare the estimated sum to the actual sum."

hope this you and anyone else who needs the answer : ^)

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