Subtract the value of the second pair from the value of the first pair, or 18 - 8 = 10. Our determinant equals 10. Once again, determine the sign dictated by the location of the element you eliminated. In this case, the sign is +, so we would use 10. Next, let's find the cofactor of 5.
Answer: The outermost zone of a flame is the hottest zone. Due to this, goldsmith uses the outermost zone of a flame for melting gold and silver. Question: 11. In an experiment 4.5 kg of a fuel was completely burnt.
Bat House Zones. A bat zone is what is used to distinguish what type of bat house design is best suited for your area. The lower 48 states are broken down into 4 zones. These bat zones determine bat house color, and if it should be vented or not. It also determines where and how much direct sun light (which way it should face) your bat house should receive. When purchasing a bat house it is important to pay attention to bat house placement where you are located to ensure you purchase the right design for your area. See the map located below.