Which is a counterexample to the conjecture? the product of any two consecutive integers is a composite number.
a. 3 • 4 = 12
b. 30 • 31 = 930
c. 1 • 2 = 2
d. 10 • 11 = 110

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

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

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9