Please answer 1-5 i give brainlesit

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

What is this inequality notation? t is less then or equal to 2

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d