Problem 6-27 A project manager is creating the design for a new engine. He judges that there will be a 50-50 chance that it will have high-energy (H) consumption instead of low (L). Historically, 15% of all high-energy engines have been approved (A) with the rest disapproved (D), while 25% of all low-energy engines have been approved. What is the probability that his design will result in an approved engine

What is the total surface area of this square pyramid?

Rewrite so the subject can be y in the formula d=m-y/y+n

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!