If you are referring to the ones where the elastic helps to keep it in place, good luck to you! I've not seen them around for years. But, here's an idea that worked for me. I took the flat top sheet and stitched the edges directly onto those of my bottom fitted sheet. this way when the fitted sheet is in place, the top sheet is in place as well. Start at knee level stitch it all the way around the foot and up the other side to the same level. It's less expensive and worth a try!
I believe there are 9 corners. The 8 on the bottom and the vertex at the top.
The definition of elastic vibration was found in the website at the bottom. Elastic vibration is oscillating movement of a solid object in which a large majority of the energy is retained though elastic forces and with inertia of the object.www.answers.com/topic/elastic-vibration
a pyramid with a square bottom
In corners or at the bottom of a tree.
A standard cereal box typically has 8 corners. This includes the four corners of the top face and the four corners of the bottom face. The box is usually rectangular or square in shape, contributing to this total.
Because a cone does not have corners on its base and sides, it has a rounded bottom.
No, but you can remove the bottom and make an elastic part so they can fit.
Square have seven symmetry line is from corners to corners sides to sides and from up to bottom there is other symmetry line in four dimension
the "stretchy stuff" at the bottom of jackets, and on the top of underwear, the cuffs of some jumpers, etc. is called elastic
A heart shape typically has two distinct "corners" at the top where the curves meet, and a pointed bottom. Therefore, it can be said to have two corners. However, if you're referring to the overall shape, it is generally considered to have a smooth, rounded contour rather than sharp corners.
A cube has 8 corners. Four on the top and four on the bottom.
To crop a shirt using an elastic band, first fold the bottom of the shirt to the desired length. Then, wrap the elastic band tightly around the folded fabric. Adjust the band to the desired tightness. Finally, cut the fabric above the elastic band to create a cropped shirt.