ABCD is a field with AB= 750m and BC= 600m. Inside the field is a straight path, AC of length 800m and DAC= 90°

a)Show that ACB= 62.9° correct to one decimal place.

b) The area of the field is 375000m². Calculate AD​

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Tan198=asin164=? how to solve this? ?