a group of engineers has jus conducted and experimental trial on shoe designed to help people suffering from a painful food disorder. during the trail the shoe proved effective for only %5 of the test subjects. what should the engineers do next?

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons