1 This generally includes replacing a few parts like hoses, sensors, or either the compressor or condenser. 2  CostHelper readers report paying $171-$727 for minor air conditioning repairs, at an average cost of $488. 3  Extensive auto air conditioning repairs can cost $1,000-$4,000 or more, depending on make and model.
Their numerical system is similar to that of the Romans, but instead of Xâs and Iâs they use dots, bars and shells. Each dot has the value of one, each bar the value of five, and each shell the value of zero. This brings us to the main mathematical contribution of the Mayans, the concept of zero.
The Mayans religion involved several aspects of nature, astronomy and rituals. Most Gods represented a form in nature, for example, Sun God, Kinih Ahous, or Maize God, Yum Kaax. The Mayans were known for their calenders and astronomical buildings. These were used during their religious rituals. Similar to the Egyptians, the Mayans built Pyramid like temples for religious reasons. The main difference in shape being that the Mayan pyramids have a flat top to build temples on top.