The ornamental design for a combinedbottle and cap, as shown and described.
FIG. 1 is a perspective view of a combined bottle and cap showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof but with the cap element rotated relative to the underlying parts so that it is shown from the same viewpoint as in FIGS. 2 or 3;
FIG. 5 is a right side view thereof but with the cap element rotated relative to the underlying parts so that it is shown from the same viewpoint as in FIGS. 2 or 3;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The appearance within the unshaded regions of FIG. 6 forms no part of the claimed design.