The lengths of the sides of a triangle are given below. Classify the triangle as acute, obtuse, or right. 13, 5, 12

A. Acute Triangle

B. Obtuse Triangle

C. Right Triangle

What is the value of the digit 1 in the number 13?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0