Farmer Joe has 240 acres of land. He is planting corn and oats. He can make a profit of $ 40 per acre from harvesting corn. He can make a profit of $30 per acre from harvesting oats. He has 320 hours available . It takes 2 hours to plant an acre of corn. It takes 1 hour to plant an acre of oats. Let x represent the # of acres of corn to plant . Let y represent the # of acres of oats to plant .

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit