On a 40 minute bike ride the bicycle wheels revolve 2400 times. what is the constant of proportionality? (a.) 0.016 revolutions per minute; the cons of proportionality is 0.016.(b.) 20 revolutions per minute; the constant of proportionality is 20.(c.) 40 revolutions per minute; the constant of proportionality is 40.(d.) 60 revolutions per minute; the constant of proportionality is 60.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d

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