The circle below represents Earth. The radius of Earth is about 6400 km. Find the distance d, in kilometers, to the horizon that a person can see on a clear day from each of the following height h = 400 km above Earth.

Round your answer to the nearest tenth of a kilometer.

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!