Which statement is true about the product square root of 2(5 + square root of 8)?
it is rational and equal to 7.
it is rational and equal to 9.
it is irrational and equal to 4 + square root of 10.
it is irrational and equal to 4 + 5square root of 2.e about the product square root of 2(5 + square root of 8)?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Solve -.016x= -16. need solving this

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